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JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Application +4 | -1
If a1,a2,…,a10a_1, a_2, \ldots, a_{10} are in G.P. such that a1a5=25\frac{a_1}{a_5}=25, then a10a8=\frac{a_{10}}{a_8}=
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Correct option: A
25
Option A (25) is correct because in a G.P., the ratio of terms with a constant difference in their indices is constant.

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