TV
K. M. Jaya Rao
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కోడింగ్ - డీకోడింగ్
1. In a certain code 'MOSQUITO' is written as 'IMOOQSTU'. How will 'DESIRABLE' be written in that code? 1) ABDLEEIRS 2) ADBEEILRS 3) ABDEEILRS 4) ABDEIELRS 5) None of these 2. In a certain code MODERN is written as 'PAGOUQ' and MUSIC is written as 'PEVUF'. How is SAMPLE written in that code? 1) VIQSOU 2) VIPSOO 3) VIOQSOO 4) VQISOO 5) None of these 3. In a certain code language MEDIUM is written as PLXDLC. How is STIFLE written in that code? 1) HROSIH 2) HORSEH 3) HRSOEH 4) ROHSEH 5) None of these 4. In a certain code language MEAL is written as ZRNY. How is LIFE written in that code? 1) YVRS 2) RYVS 3) YSVR 4) YVSR 5) None of these 5. In a certain code language POEM is written as RRJT. How will GAMBLE be written in that code? 1) IDRIWUR 2) IDRIRW 3) IDRIWR 4) DIRIWR 5) None of these 6. In a certain code MAY GOD BLESS YOU ALWAYS is written as 5ALWAYS 4BLESS 3MAY 2GOD 1YOU. How is 'GOD BLESSES THOSE WHO WORK' written in that code? 1) 5BLESSES 4GOD 3THOSE 2WORK 1WHO 2) 5BLESSES 4GOD 3THOSE 2WHO 1WORK 3) 5BLESS 4GOD 3THOSE 2WHO 1WORK 4) 5BLESSES 4GOD 2THOSE 3WHO 1WORK 5) None of these 7. In a certain code BIT = 31 and PINK = 50, then RAIN will be? 1) 42 2) 41 3) 43 4) 44 5) None of these 8. In a certain code GREY = 53 and SIT = 33, then SING will be? 1) 59 2) 57 3) 49 4) 47 5) None of these 9. In a certain code SING = 31 and RED = 18, then SUMMER will be 1) 34 2) 35 3) 89 4) 98 5) None of these 10. In a certain code ACE = 15 and BAT = 40, then APE will be? 1) 50 2) 60 3) 80 4) 70 5) Cannot be determined 11. In a certain code MUSIC = 125 and CANADA = 216, then KINETIC will be? 1) 729 2) 512 3) 71 4) 343 5) 342 12. In a certain code BET = 8 and JAR = 180, then TEN will be? 1) 90 2) 180 3) 39 4) 56 5) 65 13. In a certain code DECEMBER = 27.5 and JULY = 34, then APRIL will be? 1) 19 2) 18 3) 56 4) 28 5) 65 14. In a certain code DETERMINED = 9.70 and STEM = 14.25, then TENSE will be? 1) 20.22 2) 10.55 3) 12.6 4) 13.6 (5) 14.5 15. In a certain code MET=78, DEAR = 104, then SINGER will be? 1) 90 2) 180 3) 156 4) 256 5) 216 16. Which of the following relates to FLOWER in the same way as RTERBN relates to SECTOR? 1) RWLGPF 2) EOFKUQ 3) EOFMXS 4) RWLEPD 5) RWLEND Directions (Q.17 to 19): In a code language any letter which is immediately after or before a vowel in the English alphabet is substituted by that vowel and any vowel i.e. A, E, I, O and U is substituted by the letter immediately following that vowel in the English alphabet. 17. How can the word FEVERISH be written in that code language? 1) EDVDRJSI 2) EFUFRHSI 3) EFUFRJSI 4) EDUFRJSI 5) None of these 18. How can the word CONFEDERATION be written in that code language? 1) CPOGFEDRBUTPO 2) CPOEFEFRBUJPO 3) CNOEFEFRBUHNO 4) CONFFDERATION 5) None of these 19. How can the word DEMONSTRATION be written in that code language? 1) EFMPOSURBUJPO 2) EFOEFEFRBUJPO 3) EFOEMPRBUHNO 4) EFOEMPBRUHNO 5) None of these 1)3, 2)2, 3)1, 4)4, 5)3, 6)2, 7)1, 8)1, 9)2, 10)3, 11)4, 12)4, 13)4, 14)3, 15)3, 16)5, 17)3, 18)2, 19)1 -
'గ్రేస్ ఆఫ్ మనీ' కోడెడ్ యాజ్
CODING - DECODING 1. In a certain code SPORADIC is written as QNORDJEB. How is TROUBLES written in that code? 1) SQTNTFMC 2) TNQSRDKA 3) TNQSTFMC 4) TFQSCMFT 5) None of these 2. If 'White' is called 'Red', 'Red' is called 'Blue', 'Blue' is called 'Yellow', 'Yellow' is called 'Black', 'Black' is called 'Gre- en' and 'Green' is called 'Grey', then what is the colour of clear Sky? 1) Red 2) Blue 3) Yellow 4) Grey 5) None 3. In a certain code language, 'TONIC' is coded as 'CINOT' and 'SCALE' is coded as 'ACELS'. In the same code language, 'PLANK' will coded as 1) KNALP 2) AKNLP 3) AKLNP 4) AKPNL 5) Cannot be determined 4. In a certain language 'GUST' is coded as '@7$2', 'SNIP' is coded as '957#' and 'GAPE' is coded as 'b$35'. How will 'SING' be coded in the same code? 1) 9$7# 2) 59$# 3) 9b7$ 4) 7$59 5) $27# Directions (Q.5-8): In a certain code, 'ze lo ka gi' is a code for 'must save some money', 'fe ka so ni' is a code for 'he made good money', 'ni lo da so' is a code for 'he must be good' and 'we so ze da', is a code for 'be good save grace'. 5. Which of the following is the code for 'must'? 1) so 2) da 3) lo 4) ni 5) Can't be determined 6. What does the code 'ze' stand for? 1) Some 2) Must 3) be 4) Grace 5) Save 7. Which of the following is the code for 'good'? 1) so 2) we 3) ze 4) lo 5) fe 8. 'Grace of money' may be coded as? 1) ka da fe 2) we ka so 3) ja da we 4) ka we yo 5) ja ka ze Directions (Q.9-13): Study the following information carefully and answer the questions given below: The consonants of English alphabet have been coded by using digits 1 to 8 and the vowels have been coded by using different symbols. Letters:G B K H Z M F R V C S D Q X J N T L W Y P Digit: 5 4 1 3 2 8 7 If any vowel is neither in the beginning nor in last, it is coded as '6'. If any vowel is at the beginning or in the last, it is coded as '9'. However, if the same vowel is placed at both beginning and in the last, it is coded as '$' at both the places. How the following letter-groups will be coded? 9. PKDEJHI 1) 712653$ 2) 7129539 3) 7126539 4) 712$53$ 5) None of these 10. AFDQENI 1) 9728649 2) $72864$ 3) 9728949 4) 6728949 5) None of these 11. OPTIONAL 1) $7166463 2) $7199493 3) 67199493 4) 97166463 5) None of these 12. EGTARLQE 1) 95165389 2) 65195386 3) $519538$ 4) $51$538$ 5) None of these 13. ENIANGE 1) $4$$45$ 2) 9466459 3) $46645$ 4) 6499456 5) None of these Directions (Q.14-18): The English alphabet is categorized into 5 groups, each starting with a vowel and encompassing the immediately following consonants in the group. Thus, the first group would have letters A, B, C and D; the second E, F, G and H; and so on. These groups are assigned values as 10 for the first, 20 for the second, and so on, up to 50 for the last. Every letter in a particular group will have the same value of the group when used to form words. The value of each letter should add up to compute the value of the word. If the word has letters only from the same group, the value of the word would be the value of the letter multiplied by the number of letters in the word. However, if the letters in a word are from different groups, the value of the letters in a word are from different groups, the value of the first letter of the word and any other letter of that group will be the same as that of its group, but that of the subsequent letter will be 'double' as much as the value of its group. For example: The value of 'CAB' WILL BE 30 (I. E., M 10 + 10 + 10) as all the three letters are from the first group, each one having a value of 10. The value of 'BUS' will be 10 + (50*2) + (40*2) = 190 The value of 'JUNK' will be 30 + (50*2) + 30 + 30 = 190. Now, find out the value of each word in the following questions. 14. BEG 1) 50 2) 90 3) 60 4) 70 5) None of these 15. QUEUE 1) 140 2) 280 3) 320 4) 360 5) None of these 16. SPOTS 1) 200 2) 360 3) 380 4) 250 5) None of these 17. HIGH 1) 40 2) 60 3) 70 4) 80 5) None of these 18. SHOT 1) 70 2) 120 3) 130 4) 140 5) None of these -
ఏ చిహ్నాలు అమర్చాలి ..?
CODED INEQUALITIES Directions (Q 1-5): In the following questions, a relationship between different elements is shown in the statement(s). The statement(s) is/are followed by two conclusions. Give answer 1) If only conclusion I is true. 2) If only conclusion II is true. 3) If either conclusion I or II is true. 4) If neither conclusion I nor II is true. 5) If both conclusions I and II are true. 1. Statements: K < N = O, P > W < K Conclusions: I. P > N II. O > W Sol: We can't compare P and N. Hence, conclusion I is not true. W < K < N = O. Hence, W < O. So, conclusion II is true. Ans: 2 2. Statements: C = P, G < C, N > G Conclusions: I. N > C II. P = N Sol: N > G < C = P. So, we can't compare N and C. Conclusion I is not true. Conclusion II is also not true. Ans: 4 3. Statements: I > N ³ T, E < R = T Conclusions: I. I > R II. E £ N Sol: I > N ³ T = R > E. conclusion I is true. Conclusion II is not true. Ans: 1 4. Statements: V < Q = A. W = Z > P Conclusions: I. Q ³ Z II. V < P Sol: There is no relationship between Q and Z as well as between V and P. Hence, both the conclusion don't follow. Ans: 4 5. Statements: Z ³ X < Y > M > N Conclusions: I. N < Y II. Z ³ M Sol: Conclusion I is true where as conclusion II is not true. Ans: 1 Directions (Q 6-10): In the following questions, the symbols $, @, %, © And # are used with the following meanings as illustrated below: 'P # Q' means 'P' is neither greater than nor equal to 'Q'. 'P © Q' means 'P' is neither equal to nor smaller then 'Q'. 'P % Q' means 'P' is neither smaller than nor greater then 'Q'. 'P $ Q' means 'P' is not smaller then 'Q'. 'P @ Q' means 'P' is not greater than 'Q'. In each of the following questions, assuming the given statements to be true, find out which of the two conclusions I and II given below them is/are definitely true. Give answer 1) If only conclusion I is true. 2) If only conclusion II is true. 3) If either conclusion I or II is true. 4) If neither conclusion I nor II is true. 5) If both conclusions I and II are true. 6. Statements: B # E, C © Q, Q @ E Conclusions: I. C © B II. B © Q Sol: C > Q £ E > B We can't compare C and B. Hence, conclusion I is not true. Similarly, we can't compare B and Q. Hence, conclusion II is not true. Ans: 4 7. Statements: D @ F, S # G, G $ D Conclusions: I. S # D II. F $ G Sol: S < G ³ D £ F. We can't compare S and D. Hence, conclusion I is not true. Same is the case with F and G. Hence, conclusion II is not true. Ans: 4 8. Statements: N © R, P @ W, R % P Conclusions: I. W $ N II. N © W Sol: N > R = P £ W. Both conclusions I and II form a complementary pair. Hence, Either I or II follows. Ans: 3 9. Statements: C @ D, D © M, A @ M Conclusions: I. M # C II. D © A Sol: A £ M < D ³ C As we can't compare M and C, conclusion I is not true. A < D. Hence, conclusion II is true. Ans: 2 10. Statements: G $ T, T % V, Q © V Conclusions: I. Q © T II. V @ G Sol: Q > V = T £ G Q > T. Hence, conclusion I is true. V £ G. Hence, conclusion II is also true. Ans: 5 Directions (Q. 11-15): In the following questions, a relationship between different elements is shown in the statement(s). The statement(s) is/are followed by two conclusions. Give answer 1) If only conclusion I is true. 2) If only conclusion II is true. 3) If either conclusion I or II is true. 4) If neither conclusion I nor II is true. 5) If both conclusions I and II are true. 11. Statements: C £ B < X = Y > Z, P < B < R Conclusions: I. C < R II. R < Y Sol: C £ B < R. Hence, C < R. Conclusion I is tr- ue. R and Y cannot be compared. Hence, conclusion II is not true. Ans: 1 12. Statements: V > W = X ³ Z, W < P, X > Q Conclusions: I. Q < V II. P > Z Sol: V > W = X > Q. V > Q. Hence, conclusion I is true. P > W = X ³ Z. Hence, P > Z. So, Conclusion II is also true. Ans: 5 13. Statements: R = X > M ³ P, X £ K < S Conclusions: I. R < S II. K > P Sol: R = X £ K < S. Hence, conclusion I is true. K ³ X > M ³ P. Hence, conclusion II is also true. Ans: 5 14. Statements: S ³ P > L, P = N < K, S < Z Conclusions: I. Z = K II. N £ S Sol: Z > S ³ P = N < K. Hence, conclusion I is not true. S ³ P = N. Hence, S ³ N. So, conclusion II is true. Ans: 2 15. Statements: S > K, M £ T £ R, K < M Conclusions: I. R > S II. K > T Sol: R ³ T ³ M > K < S. Hence, R and S cannot be compared. Conclusion I is not true. T ³ M > K. Hence, T > K. So, conclusion II is not true. Ans: 4 Direction (Q. 16 - 20): Read each statement carefully and answer the following questions: 16. Which of the following expressions will be true if the expression A ³ B > C = D ³ E > F is definitely true? 1) A ³ D 2) B ³ D 3) F > A 4) C > F 5) A ³ E Sol: C = D ³ E > F Hence, C > F. Ans: 4 17. Which of the symbols should be placed in the blank space from left to right respectively to complete the expression in such a manner that A > B, C > A and D> F are definitely true? D £ A_X, D_B, C = X, F_B 1) <, >, < 2) >, >, < 3) =, <, > 4) =, <, < 5) >, =, < Sol: D £ A < X, D > B, C = X, F < B. For better understanding the above expression can be arranged in the following way. F < B < D £ A < X = C Ans: 1 18. Which of the following symbols should replace the question mark (?) in the given expression to make the expression J > N and K ³ N definitely true? J ? K ³ L ? M ? N < O 1) <, >, = 2) >, ³, = 3) >, £, ³ 4) >, =, £ 5) None of these Sol: J > K ³ L ³ M = N Ans: 2 19. Which of the following symbols should be placed in the blank spaces respectively from left to right to complete the given expression in such a manner that the expression T > W is definitely false and the expressions Z ³ T and Y ³ V are definitely true? Z_ Y _ X ³ W = V_T 1) ³, ³, ³ 2) £, £, ³ 3) >, ³, > 4) ³, =, < 5) None of these Sol: Z ³ Y ³ X ³ W = V ³ T Ans: 1 20. In which of the following expressions is 'P>Q' not definitely true? 1) Q > C £ R < P 2) Q £ R < S £ P 3) P > S = T ³ Q 4) P > S = T ³ Q 5) None of these Sol: Q and P cannot be compared. In all the remaining options P > Q. Ans: 1 Directions (Q. 21 - 25): In these questions, the relationship between different elements is shown in the statements. Give answer 1) If only conclusion I follows. 2) If only conclusion II follows. 3) If either conclusion I or II follows. 4) If neither conclusion nor II follows. 5) If both conclusion I and II follow. 21. Statements: Z = A ³ C < M, R > Z Conclusions: I. R > C II. A < M Sol: R > Z = A ³ C Hence, R > C. So, conclusion I is true. A and M cannot be compared. So, conclusion II is not true. Ans: 1 22. Statements: N > A ³ C, P = N, P £ L Conclusions: I. N > C II. L > A Sol: N > A ³ C Hence, N > C. Conclusion I is true. L ³ P = N > A Hence, L > A. Conclusion II is also true. Ans: 5 23. Statements: S £ K < M > W ³ Z Conclusions: I. W < K II. Z = S Sol: W and K cannot be compared. Similarly Z and S cannot be compared. Ans: 4 24. Statements: S £ L < R, S ³ N, P = N Conclusions: I. P = S II. R < N Sol: S ³ N = P Hence, conclusion I is not true. R > L ³ S ³ N Hence, conclusion II is not true. Ans: 4 25. Statements: L > M ³ P £ S, Q < P, M < K Conclusions: I. K = L II. M ³ Q Sol: L > M < K Hence, L and K cannot be compared. M ³ P > Q M > Q. Hence, Conclusion II is not true Ans: 4 -
ప్రకటన సరళీకృత చేయవచ్చు
CODED - INEQUALITIES This is one of the easiest and most scoring topics in the bank examinations, either Probationary officers or clerks. A statement (expression) consists of a group of elements and the relationship among them, which would not be equal, may be given in coded form. Before discussing on the steps to be followed for solving the questions, the meaning of certain symbols as well as some specific statements have to be clearly understood. Symbols: >, ³, <, £, ¹ · The symbol '>' indicates greater than · The symbol '³' indicates greater than or equal to · The symbol '<' indicates lesser than · The symbol '£' indicates lesser than or equal to · The symbol '¹' indicates not equal to. The meaning of it is that either greater than or smaller than Statements: Statement 1: "A is not greater than B". Explanation: If A is not greater than B means A should be either equal to B or lesser than B. So, It can be understood as A £ B Statement 2: "A is not lesser than B". Explanation: If A is not lesser than B, then A should be either equal to B or greater than B. It can be represented as A³B Statement 3: "A is neither greater than nor equal to B". Explanation: Based on the statement it is clear that A < B Statement 4: "A is neither lesser than nor equal to B". Explanation: If A is not either lesser than or equal to B then it should be greater than B which can be represented as A > B. Statement 5: "A is neither greater than nor lesser than B". Explanation: As A cannot be either greater than or lesser than B then A is equal to B. Based on the above narration it is understood that the relationship among the elements may not be equal. So, the following steps have to be performed to derive the valid conclusions from the given statement/s. 1. Firstly, the statement may be having different pairs of elements with a distinct relationship among them. These pairs of elements have to be properly arranged by identifying the connecting elements. 2. The codes have to be understood and represented with the proper symbols in the statement. 3. Checking the validity of conclusions based on the interpretation of the statement. The following illustration helps in better understanding the subject Example: · 'P©Q' means 'P' is greater than 'Q'. · 'P%Q' means 'P' is smaller than 'Q'. · 'P@Q' means 'P' is either greater than or equal 'Q'. · 'P$Q' means 'P' is either smaller than or equal to 'Q'. · 'P#Q' means 'P' is equal to 'Q'. Statement: C © D, A % B, E @ F, D $ E, B # C Step 1: © ® > % ® < @ ® ³ $ ® £ # ® = A%B, B#C, C©D, D$E, E@F, (B is a connecting element for the pairs AB and BC. C is a connecting element for BC and CD. D is a connecting element for CD and DE, and E for the pairs DE and EF). So, the statement can be simplified as A% B # C © D $ E @ F Step 2: The meaning of the complete statement A% B#C©D$E@F is A < B = C > D £ E ³ F Step 3: 1. B > D 2. A < C Both the conclusion 1 and 2 are true. Questions: In each of the following questions, assuming the given statements to be true, find out which of the two conclusions I and II given below them is/are definitely true. Give answer 1) If only conclusion I is true. 2) If only conclusion II is true. 3) If either conclusion I or II is true. 4) If neither conclusion I nor II is true. 5) If both conclusions I and II are true. Directions (Q 1-10): In the following questions, the symbols $,@,%, © and # are used with the following meanings as illustrated below: · 'P©Q' means 'P' is greater than 'Q'. · 'P%Q' means 'P' is smaller than 'Q'. · 'P@Q' means 'P' is either greater than or equal 'Q'. · 'P$Q' means 'P' is either smaller than or equal to 'Q'. · 'P#Q' means 'P' is equal to 'Q'. 1) Statements: M @ R, R ©F, F#L Conclusions: I. R@L II.M@L Solution: 4. M ³ R>F=L. So, R>L. Hence, conclusion I is not true. Even, the Conclusion II is not true. 2) Statements: T $ J, J @ V, V # W Conclusions: I. T©W II. W@T Solution: 3 T £ J ³ V= W Either I or II follows. 3) Statements: J @ D, D$ L, L#N Conclusions: I. J # L II. J $ L Solution: 4 J ³ D £ L = N Both the conclusions are not true 4) Statements: R $ M, M%H,H$F Conclusions: I. R % F II. M$F Solution: 1 R £ M < H £ F. Hence, R< F. Conclusion I is true. As M< F conclusion II is not true. 5) Statements: K $ H, H % I, I © F Conclusions: I. K $ I II.H % F Solution: 4 K £ H < I > F. As K< I, conclusion I is not true. H and F can't be compared. Hence, conclusion II is not true. 6) Statements: K @ B, B#J, J ©T Conclusions: I. K#T II. B@T Solution: 4 K ³ B = J >T K > T. Hence, Conclusion I is not true. B >T. So, conclusion II is not true. 7) Statements: F $ M, M @L,L#W Conclusions: I. W$M II. F@L Solution: I F £ M ³ L = W M ³ W. By conversion W £ M. Hence, conclusion I is true. We can't compare F and L. Hence, conclusion II is not true. 8) Statements: R #Q, Q @F, F % A Conclusions: I. R ©A II. R#F Solution: 4 R = Q ³ F < A We can't compare R and A. Hence, conclusion I is not true. R ³ F. Hence, conclusion II is not true. 9) Statements: V$X, X © Y, Y % H Conclusions: I. Y@V II. H#V Solution: 4 V £ X > Y < H We can't compare V and Y. Hence, conclusion I is not true. Again, H and V can't be compared. So, conclusion II is not true. 10) Statements: M@ B,B # A,A @F Conclusions: I. M #A II. B#F Solution: 4 M ³ B = A ³F As M ³ A, conclusion I is not true. Again, as B³F, conclusion II is not true. -
సమూహంలో ఇద్దరు లేడీస్ ఎవరు?
Puzzle Test Puzzle test carries a good weightage of marks either in Reasoning of Bank Po or Clerks exams. There are various models of Puzzle test viz. 1. Simple distribution model: If the puzzle just discusses about the identification and arrangement of various factors such as gender, professions, institutions, colours etc with respect to the subject (persons) given. 2. Grading model: This kind of puzzle demands the ranking or comparison of the people based on their height, weight, age, salaries, marks etc. 3. Seating Arrangement: As the title suggests, the proper seating arrangement of the people should be found out. 4. Series arrangement: In this case, the puzzle revolves around the sequential placing of the given subject. The question may be on the sequence of days, dates, months and even the puzzle listing of the floors in an apartment may be included in this. 5. Combination model (Puzzle with family relations): A simple distribution model or a seating arrangement model pertaining to a family is given. 6. Selection model: The puzzle focuses on selecting a group or a team among the given members by complying with the conditions mentioned there in. Puzzle 1 Directions: Study the following information carefully and answer the questions given below: Eight members A, B, C, D, E, F, G and H belonging to three families X, Y, Z go for weekend outing in three different cars I, II, III. Four out of the eight members are females. Each car has at least one male and one female member. Each family has at least two members. No member of same family travel in same car. A belongs to family Y and he travels in car III. D is wife of E and they travel in cars I and II respectively. H is son of B, who is wife of G and they belong to family Z. C is daughter of F, who is wife of A. C travels in car II. G does not travel with F. 1. Which of the following groups of persons travels in car I? 1) D, F, G 2) D, E, G 3) D, G, H 4) D, F, H 5) None of these 2. Which car has only two members travelling in it? 1) I 2) II 3) III 4) II or III 5) Cannot be determined 3. Which of the following members of families Y and Z travel in different cars? 1) F, G 2) C, G 3) F, H 4) C, F 5) None of these 4. Which of the following groups of persons is a group of all females? 1) B, D, G 2) A, B, C 3) B, E, F 4) D, E, F 5) None of these 5. Which of the following members of families X and Y travel in the same car? 1) C, F 2) D, F 3) C, D 4) F, E 5) None of these Solution: This is a simple distribution model. The puzzle can be solved by carefully considering all the factors while taking the persons in order. Note: l Each car has at least one male and one female member l No member of same family travel in same car. l G does not travel with F Answers: 1) 4 2) 3 3) 1 4) 5 5) 2 Puzzle 2 Directions: Study the following information carefully and answer the questions given below: A group of friends having seven members A, B, C, D, E, F and G contains four men and three ladies. Each one of them has a different profession – Stockbroker, Lawyer, Doctor, Professor, Engineer, Businessman and Banker – and each one has passed out of a different college – P, S, V, W, X, Y and Z, not necessarily in the same order. None of the ladies is a Businessman or a Stockbroker. C is a Doctor and she has passed out from 'College X'. A is a 'College Y' pass out. B is not a Professor. E is a Banker and is a 'College S' pass out. F is a Stockbroker and has not studied in 'College P'. G is a Businessman and has studied in 'College V'. The Professor is a 'College Z' pass out. The Lawyer has studied in 'College P'. None of the ladies has studied in 'College Y' or 'College S'. 6. What is the profession of D? 1) Doctor 2) Stockbroker 3) Engineer 4) Professor 5) None of these 7. Who among the following is a Lawyer? 1) A 2) B 3) E 4) G 5) None of these 8. Which of the following groups represents ladies in the group of friends? 1) A, B, C 2) E, F, G 3) B, C, D 4) B, E, G 5) None of these 9. From which of the following colleges has the Stockbroker passed out? 1) W 2) Y 3) S 4) X 5) None of these 10. Which of the following combinations is correct? 1) B - Doctor - Female 2) C - W - Male 3) A - Businessman - Y 4) D - Professor - Male 5) None of these Solution: This is a simple distribution model. The puzzle can be solved by carefully considering all the factors while taking the persons in order. Note: CollegeY/ College S: Male Businessman /Stockbroker: Male Answers: 6) 4 7) 2 8) 3 9) 1 10) 5 Puzzle 3: There are five friends, namely P, Q, R, S and T of different heights and different ages. There are two females and three males. P is taller than only Q. Only S is taller than T. Two females are not immediately next to each other, and also the persons who are at extreme ends are not females when they are arranged in ascending order. The ascending order of these friends on height automatically places them in reverse order of their ages. P was born in the year 1990. T is exactly one year younger to P. 11. Who is the tallest person? 1) T 2) S 3) R 4) P 5) Q 12. Which year 'S' might have been born? 1) 1992 2) 1990 3) 1989 4) 1988 5) 1987 13. Who is the shortest person as well as the oldest person? 1) T 2) Q 3) P 4) S 5) None 14. Who are the two ladies in the group? 1) S,T 2) T,R 3) R,S 4) T,P 5) Cannot be determined Solution: This is grading model. The persons can be related in the following way. The given statements have to be understood as follows; l 'P is taller than only Q' means that 'P' is taller than 'Q' but shorter than R, S and T. l 'Only S is taller than T' indicates that no body is taller than 'T' other than 'S'. So, 'S' is the tallest and 'T' is the second tallest. As the order of height and that of age are reverse to each other, tallest person is the youngest person and the shortest person is the oldest. Answers: 11) 2 12) 1 13) 2 14) 4 -
ఎవరు తప్పక ఎంచుకోవాలి?
Civils Prelims CSAT - Model Questions Examine the given statements and find out which conclusion/ conclusions are logically valid. 1. Statements: Some chocolates are tasty All tasty are costly People tend to buy costly items. Conclusions: I. Some people tend to buy chocolates II. All costly are tasty a) Only I follows b) Only II follows c) Both follow d) None of these 2. Statements: Buses are generally air conditioned All buses are not comfortable for travelling Conclusions: I. Some buses are air conditioned II. Some air conditioned are buses III. No bus is comfortable for travelling IV. Some buses are not comfortable for travelling a) Only I follows b) Only II follows c) I, II and IV follow d) None of these 3. Statements: A. 'The adventures of TinTin' is a story book B. Many story books are interesting C. A few interesting things are costly D. Not a single costly one is without publicity Conclusions: I. Some story books are interesting II. All story books may be interesting III. 'The adventures of TinTin' could be an interesting story book IV. Some costly are interesting V. All costly ones are with publicity a) I, II, IV and V are valid b) I, II and IV are valid c) All are valid d) None of these 4. Statements: Each of us earns money All (of us) can do productive work Productive work always earn money Conclusions: I. People, by and large, can do productive work II. Only productive work earns money III. If a person does productive work he earns money a) Only I and III are valid b) Only III and IV are valid c) Can't be determined d) All are valid 5. Statements: Some movies are entertaining Some entertaining are costly Some costly are Luxurious Some Luxurious are inaccessible Rajesh purchases all costly things Conclusions: 1. Some inaccessible can be entertaining 2. Some Luxurious can be entertaining 3. Rajesh must be purchasing some of those which are entertaining as well as some which are luxurious. a) Only 1 is valid b) Only 2 is valid c) All are valid d) None follows 6. Statements: All machines consume energy Electricity provides energy Electrically operated machines are cheap to maintain Electrically operated machines do not cause pollution. Which one of the following inferences can be drawn from the above statements? a) All machines are run by electric energy. b) There is no form of energy other than electricity c) Most machines are operated on electric energy. d) Electrically operated machi- nes are preferable to use. 7. Statements: None but the hardworking will be successful Some of those who are successful become rich Some of those who become rich require people to work under them. Which one of the following conclusions can be drawn from the above statements? a) All the hardworking are successful b) Those who are successful become rich c) All the hardworking become rich d) All those who are successful are hardworking 8. Statements: All government employees stationed in the city are salaried employees Some of them have residential quarters All government employees appointed after the state formation have residential quarters are stationed in the city All those who are employed are not government employees Which one of the following conclusions can be drawn from the above statements? a) Only salaried employees are stationed in the city b) Some salaried government employees with residential quarters are stationed in the city c) Employees other than that of government employees cannot have residential quarters d) Most of the government employees appointed are before the state formation. 9. Statements: 1. All children are the manifestation of god 2. Some children are naughty 3. Hyperactive people are prone to become naughty From the above three statements it may be concluded that a) Children are hyperactive b) Some naughty children are the manifestation of god c) All hyperactive persons are naughty d) Some hyperactive persons are the manifestations of god 10. Statements: Only those students who have mathematics in their intermediate are eligible to become engineering graduates Some engineering graduates are software professionals Those who are software professionals can work with multinational companies Which of the following conclusions can be drawn from the above statements? a) All those who have mathematics in their intermediate are engineering graduates b) All engineering graduates have mathematics in their intermediate. c) All those who work with multinational companies are engineering graduates. d) No conclusion can be drawn. 11. Statements: 1. Only good singers can participate in the competition 2. Some participants in the competition are classical singers 3. All classical singers in the competition are invited for orientation programme Which one of the following conclusions can be drawn from the above statements? a) All participants in the competition are invited for orientation programme b) All good singers are invited for orientation programme c) All participants in the competition are good singers. d) None of the statements (a), (b) and (c) given above is correct. Directions (Questions 12-13): Each of the following two items consists of four statements. Of these four statements, two cannot both be true, but both can be false. Study the statements carefully and identify the two that satisfy the above condition. Select the correct answer using the codes given below each set of statements: 12. Examine the following statements: All chairs are plastic Some chairs are not plastic Chairs are not plastic Some chairs are plastic Codes: a) 1 and 3 b) 1 and 2 c) 2 and 3 d) 3 and 4 13. Examine the following statements: 1. All children are motivated by inspiring stories 2. Some children are motivated by inspring stories 3. No child is motivated by inspiring stories 4. Some children are not motivated by inspiring stories Codes: a) 1 and 3 b) 1 and 2 c) 2 and 3 d) 3 and 4 14. Directions: Each of the following two items consists of four statements. Of these four statements, two statements can be true simultaneously. Study the statements carefully and identify the two that satisfy the above condition. Select the correct answer using the codes given below each set of statements: 1. All P's are Q's 2. Some P's are Q's 3. No P is Q 4. Some P's are not Q's Codes: a) 3 and 4 b) 1 and 2 c) 2 and 4 d) All of the above Directions (Q. 15-17): A three member team needs to be formed in a school for the selection of Head Boy and Head Girl. Selection for the team members needs to be made from among three boys, B1, B2 and B3 and three girls viz G1, G2 and G3. Following rules have to be considered: 1. If B3 is selected, G3 must be selected 2. If B1 is selected, B2 cannot be selected 3. If either B3 or G2 is selected then the other one should also be selected 4. The committee should have at least one boy and one girl. 15. If girls are required in majority, who must be selected? a) B3 b) G1 c) G2 d) G3 16. If B1 and G3 are selected, which of the following is true? a) B3 is also selected b) G1 is not selected c) Boys are in majority d) Girls are in majority 17. If four members need to be selected, which of the following is true? a) If B1 is selected, G3 must also be selected b) If B2 is selected, G1 must also be selected c) If B3 is selected, B1 must also be selected d) If G3 is selected, G1 must also be selected 18. Statements: 1. People watch movies regularly whether they are interesting or not. 2. I try to find out which movies are interesting. 3. If Movie is interesting, then i watch it. Conclusions: a) I watched the movie means it is interesting b) The Movie is interesting; hence I watch it c) I did not watch the movie, though it was interesting d) I did not watch the movie implies that it was not interesting. a) b and d b) Only d c) Only b d) Only a 19. Statements: Ice cream parlours are crowded during sunny days. Whenever it is a sunny day, people like ice cream Conclusions: a) It is a sunny day hence people like ice cream b) People did not like ice cream implies it is not a sunny day c) It is a sunny day but people did not like ice cream d) Both a and b 20. Statements: I like both coffee and tea. Both X and Y are my friends. Either X prepares coffee for me or Y offers tea to me. Conclusions: a) X did not prepare coffee means Y will offer tea b) Y did not offer tea hence X prepared coffee c) X is preparing coffee hence Y has offered tea d) Y did not offer tea implies that X did not prepare coffee a) a and b b) Only b c) Only c d) None is correct
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