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Let the co-efficients of `x^n` In `(1+x)^(2n) and (1+x)^(2n-1)` be P & Qrespectively, then `((P+Q)/Q)^5=`

A

9

B

27

C

81

D

None of these

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A
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RESONANCE ENGLISH-DPP-QUESTION
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  12. Solve the following inequation (i) (3)/(x-2) lt 1 , (ii) (2x-1)/(x^(...

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  17. Let P = underset(r=1)overset(50)sum(.^(50+r)C(r)(2r-1))/(.^(50)C(r)(50...

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