UPSC NDA II 2015 Mathematics Solved Paper
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Question : 39 of 120
Marks:
+1,
-0
If p = t a n ( −
) , q = t a n (
) r = c o t (
)
1. The value of p × r is 2.
2. p,q and r are in G.P.
Select the correct answer using the code given below :
1. The value of p × r is 2.
2. p,q and r are in G.P.
Select the correct answer using the code given below :
[NDA II 2015]
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