I. Seven students S1, S2, S3, S4, S5, S6 and S7 take a series of tests.

II. No two students get similar marks.

III. S7 always scores more than S1

IV. S1 always scores more than S2.

V. Each time either S3 scores the highest and S5 gets the least or alternatively S4 scores the S2 and S6 scores the least.

If S4 is ranked sixth and S2 is ranked fifth, which of the following can be true?

Option 1 - S7 is ranked fifth or fourth

Option 2 - S3 is ranked second or third

Option 3 - S1 is ranked second or fourth

Option 4 - S6 is ranked third or fourth

2 Views|Posted 7 months ago

Asked by Shiksha User

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Answered by

Payal Gupta | Contributor-Level 10

7 months ago

Correct Option - 4

Detailed Solution:

If S4 is ranked 6th and S2 is ranked 5th, we have

O > O > O > O > S2 > S4 > O

In this case, S3 will rank the highest and thus S5 will rank the least. We have, S3 > O > O > O > S2 > S4 > S5

Also, the order S7 > S1 > S2 will be maintained The possible arrangements are

S3 > S6 > S7 > S1 > S2 > S4 > S5

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Result/Players	P	Q	R	S
Won	23	18	10	16
Won	13	16	13	14
Lost	8	13	16	13
Lost	6	8	20	17