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At which position will Basu speak? I. ...

At which position will Basu speak?
I. There are four speakers before Basu.
II. There are four speakers after Basu.
III. Basu precedes the female speakers.
IV. There are seven speakers in all.

A

Only II, III and IV sufficient

B

Either I or II sufficient

C

Either I or II and IV sufficient

D

Only III and IV sufficient

Text Solution

Verified by Experts

The correct Answer is:
C
I independently gives the answer. If there are four speakers before him he must be fifth. The same is not the case with II. Which can bering us to the answer only when we know IV. That is 11-6=5th III is irrelevant.
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