1.

(i) There is a group of five persons-A, B, C, D and E.(ii) One of them is a horticulturist, one is a physicist, one is a journalist, one is an industrialist and one is an advocate. (iii) Three of them-A, C and advocate prefer tea to coffee and two of them--B and the journalist prefer coffee to tea. (iv) The industrialist and D and A are friends to one another but two of these prefer coffee to tea.(v) The horticulturist is C's brother. Who is a physicist?

Answer»

A
E
D
C

Solution :A prefers tea, so from (IV), the INDUSTRIALIST and D prefers coffee. But from (III), B and the journalist prefer coffee. So, B is the industrialist and D is the journalist. Now A, C and advocate remain, clearly, E is the advocate.

C is the physicist.


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