Q.107-110 Seven member of a committee vote on certain resolutions. Every member votes on all resolutions either yes or no. C always votes same as B. If A is yes, then E is yes. Either G or C votes opposite of D. C and G never both vote yes. F never votes same as E 107.Minimum no. of votes to be cast ‘yes’ for a resolution is a) 0 b) 1 c) 2 d) 4 108.If A votes ‘yes’. Maximum possible ‘no’ votes are ? a) 1 b) 2 c) 3 d) 4 109.All the statements below are TRUE except ? a) A and F both vote yes b) D and E both vote yes c)G and C both vote no d) B and G both vote no 110) If a resolution passes a vote 5-2, then which one is false a)E votes yes b) A votes yes c)F votes no d) D votes no Q.111-112 : In a group of people each of whom play at least one of the games Eachi, Hichi, and Bidchi, 31 play Eachi, 36 play Hichi, 27 play Bidchi, 10 play Eachi and Hichi, 9 play Eachi and Bidchi, 11 both Hichi and Bidchi. 111) How many members minimum, the group has? a) 64 b) 73 c) 65 d) 71 112. How many members maximum the group has ? a) 64 b)73 c) 65 d) 71 Q.127-129 are based on following data 6 persons A,B,C,D,E,F are sitting in two rows, three in each row. E is not at the end of the any row. D is second to the left of F. C, the neighbour of E sits diagonally opposite D. B is F`s neighbour. 127) Who among the following sits diagonally opposite each other ? a) FC b) DA c)AB d) AF 128.Who is facing B ? a) A b) D c) E d) F 129.Who are in same row ? a)AE b)CB c) AB d) CF Q.155-158 A question paper has 3 parts of 2 question each. In group A each correct answer carries 10 marks and each incorrect answer carries a penalty of 5 marks. If both questions are answered correctly a bonus of 5 marks is awarded In group B each correct and incorrect answer carries same marks as group A but an additional penalty of 5 marks is awarded if both the questions are answered incorrectly. In group C each correct answer fetches 20 marks and each incorrect answer a penalty of 10 marks. 155) Total of 20 marks can be scored in ? a)5 ways b)4 ways c)3 ways d)2 ways 156) If a person scores 20, how many answers are wrong ? a)4 b)3 c)2 d)1 157) Four answers were wrong then the maximum score is a)15 b)10 c)5 d)0 158) How many answer were correct if score is 10 ? a)4 b)3 c)2 d)1 Answer Key 107-c 108-d 109-a 110-d 111-a 112-b 127-d 128-c 129-a 155-c 156-b 157-a 158-b 107-110) I. C=B II. A+ = E+ III. ( G ‡ D) or (C ‡ D) IV. Not ( C+ AND G+ ) V. F ‡ E 107) c) One among C,D,G must say yes and one among E or F must be yes. 108) d) If A votes ‘yes’ ,E also votes ‘yes’ and out of (C,D,G) one must votes ‘yes’. 109) a) If A votes ‘yes’ then E also votes ‘yes’, but F cannot vote ‘yes’. 110) d) of (C,D,G) one must vote ‘no’, and of (E,F) one must votes ‘no’. If E is no then A ‡ yes.Therefore, at least 3 ‘no’ votes. Hence , E is ‘yes’ and F is ‘no’, B and C are ‘yes’. Given C is ‘yes’, G is ‘no’. So yes (E,A,B,C,D) , no (F,G). 111-112) n( E W B) = x n( E W B) = 64 + x, x > 0 and 1 < x < 9 MIN = 64 ; MAX = 64 + 9 = 73. 127-129) D B F A E C Q 155-158 Both One Both GroupA 25 5 -10 GroupB 20 5 -15 GroupC 40 10 -20 155-156 Score of 20 in 1) 25- 15 + 10 2) 5 + 5 + 10 3) –10 + 20 + 10. In each case 3 answers are wrong. 157 Score is MAX, if wrong answers are in 1st two rounds. Therefore , MAX Score = -10 –15 + 40 = 15 158 For score of 10 we have 25 + 5 – 20. Therefore , Correct answers = 2 + 1+ 0 = 3
Posted on: Sun, 16 Mar 2014 05:05:57 +0000
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