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JEE Advanced Model Paper 10 with solutions for online practice

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Let p, q, r be positive integers such that

is an integer. It is given that p, q, r (taken in that order) are ingeometric progression and the arithmetic mean of p – 2, q + 5, r + 4 is (2q – p – 1).

Question : 54 of 54

Marks: +1, -0

The number of ordered triplet (p, q, r) is equal to

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