UPSC 2016 CDS II Math Paper
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Question : 2 of 100
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If λ is an integer and α,β are the roots of 4 x 2 − 16 x +
= 0 such that 1 < α < 2 and 2 < β < 3 , then how many values can λ take ?
[2016 CDS-II]
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