JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

1 of 1

Application +4 | -1

Suppose

m

arithmetic means are inserted between 1 and 31. If the ratio of the second mean to the

m

th mean is

1: 4

, then

m

is equal to

View answer and explanation

Correct option: B

Option B (9) is correct because by using the properties of arithmetic means and the given ratio, we can solve for the number of means inserted.

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