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If p, q, r and s are positive real numbe...

If `p, q, r` and `s` are positive real numbers such that `p+ q + r + s = 2`, then `M=(p+q)(r+s)` satisfies the relation, when (A) `0 lt M leq 1` (B) `1 leq M leq 2` .(C) `2 leq M leq 3` (D) `3 leq M leq 4`

A

`0 lt M le 1`

B

`1 le M le 2`

C

`2 le M le 3`

D

`3 le M le 4`

Text Solution

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The correct Answer is:
A
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