UPSC NDA 2 2021 Mathematics Solved Paper
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Question : 45 of 120
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If the roots of the equation
4 x 2 − ( 5 k + 1 ) x + 5 k = 0
differ by unity, then which one of the following is a possible value ofk
differ by unity, then which one of the following is a possible value of
[NDA-II 2021]
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