1.

Given that 0 < p < q < r < s and p, q, r, s are integers, which of the following is the smallest?(a) (p + q)/(r +s)(b) (p + s)/(q + r)(c) (q + s)/(p + r)(d) (r + s)/(p + q)

Answer»

Correct answer is (a) (p + q)/(r +s)



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