1. On which day of the week did Anil arrive?
1. His sister, Tanvi, correctly remembers that he did not arrive on Wednesday.
2. His friend, Manav, correctly remembers that he arrived before Friday.
3. His mother correctly mentions that he arrived before Friday but after Tuesday.
A. only 1 and 2
B. only 2 and 3
C. only 1 and 3
D. all 1,2 and 3
E. none of these
2. P, Q, R, S and T are sitting in a row facing North. Who among them is in the middle?
1. T is at the right end of the row.
2. S sits between P and R.
3. Neither P nor R sits at an extreme end
A. only 2 and 3
B. only 3
C. only 1 and 3
D. all of them
E. none of these
3. Among A, B, C, D and E each with a different weight, who is the lightest?
1. C is heavier than B but lighter than E.
2. A is heavier than B but lighter than D.
3. E is not the heaviest
A. only 1 and 3
B. only 2
C. only 1 and 2
D. only 2 and 3
E. none of these
Direction(4-5): Study the following information carefully and answer the following questions.
I. “Plants Grow Fast” is coded as “ncs bky naa”
II. “Earth Is Planet” is coded as “ora mul atx”
III. “Plants Grow Earth” is coded as “ora bky naa”
IV. “Grow Is Fast” is coded as “bky atx ncs”
4. Which of the following given statements is necessary to identify the code for the word ‘Plants’ as ‘naa’?
A. I and III are sufficient
B. I and IV are sufficient
C. I, II and III are sufficient
D. III and IV are sufficient
E. All I, II, III and IV are necessary
5. In the above question which of the statements is necessary to identify the code for the word ‘Fast’ as ‘ncs’?
A. I and III are sufficient
B. I and IV are sufficient
C. I, II and III are sufficient
D. III and IV are sufficient
E. All I, II, III and IV are necessary
Answers and Explanations
1. Answer - Option C
Explanation -
1. Wednesday he didn’t arrive
2. number of possible cases S,M,T,W,T
3. possible cases W,T
But from first he didn’t arrive on Wednesday, so from 1 and 3 he arrives on Thursday
2. Answer - Option A
Explanation -
From 2 and 3, we get that either they are in PSR or in RSP manner and P and R didn’t sit at the ends, so we get S sits in the middle
3. Answer - Option C
Explanation -
From 2 and 3 we get that E>C>B and D>A>B, so we can conclude that B is the lightest
4. Answer - Option B
Explanation -
I and IV are sufficient
5. Answer - Option A
Explanation -
I and III are sufficient