Question

a/b and c/d are any two rational numbers , if 1/2(a/b+c/d) is a rational number lying between a/b and c/d then which of the following is wrong.

(I) 1/2(a/b+c/d) > (a/b)
(ii) (c/d) > 1/2(a/b+c/d)
(iii) (a/b) > 1/2(a/b+c/d)
(iv) (c/d) > (a/b)​

Answer 1

Answer:

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