Discussion of Question with ID = 002 under Ranking-Test

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Question

P knows more than E. Q knows as much as E. R knows less than G. E knows more than G. Who is the most knowledgeable person of all?

A

P.

B

Q.

C

E.

D

G.

Soln.
Ans: a

Facts are:

  1. E < P.
  2. Q = E.
  3. R < G.
  4. G < E.

We can examine the right side and shortlist P, G and E. Out of these E and G appear on left side also, so we can strike them away. We are left with P.


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