JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Application +4 | -1

Given two numbers

a

and

b

. Let

A

denote the single A.M. and

S

denote the sum of

n

A.M.’s between

a

and

b

, then

S/A

depends on

View answer and explanation

Correct option: D

n

Option D (

n

) is correct because the ratio S/A simplifies to n, independent of a and b.

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