JEE Main 24 Jan 2026 Shift 2 Paper Solved Paper
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Let X = { x ∈ N : 1 ≤ x ≤ 19 } and for some a , b ∈ R , Y = { a x + b : x ∈ X } . If the mean and variance of the elements of Y are 30 and 750 , respectively, then the sum of all possible values of b is
[24 Jan 2026 Shift 2]
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