If a_ i _ i=1 ^ n , where n is an even integer, is an arithmetic progression with common difference 1, and _...

Question

If a_ i _ i=1 ^ n , where n is an even integer, is an arithmetic progression with common difference 1, and _ i=1 ^na_i = 192, _ i=1 ^ n/2 a_ 2i = 120, then n is equal to :

Accepted Answer

(2)

JEE Main 2022 Mathematics question

Solution

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