Let S be the set of the first 11 natural numbers. Then the number of elements in A=\{B \subseteq S: n(B) \geq 2 and the product of all elements of B is even \} is \_\_\_\_ . [22 Jan 2026 Shift 2]

JEE Main 22 Jan 2026 Shift 2 Paper Solved Paper

Section: Mathematics

Question : 25 of 75

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Let S be the set of the first 11 natural numbers. Then the number of elements in A={B⊆S:n(B)≥2 and the product of all elements of B is even } is ____ .

[22 Jan 2026 Shift 2]

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