JEE Main 2013 Question Paper

Section: Mathematics

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Question : 36 of 90

Marks: +1, -0

If x, y, z are in A.P. and tan−1x,tan−1y and tan−1z are also in A.P., then

[Main 2013]

2x=3y=6z
6x=3y=2z
6x=4y=3z
x=y=z

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