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Mathematics · 2013
JEE Main 2013 · 2013-04-07 Offline · Q24
Let A and B be two sets containing 2 elements and 4 elements respectively. The number of subsets of A × B having 3 or more elements is:
Let A and B be two sets containing $\displaystyle 2$ elements and $\displaystyle 4$ elements respectively. The number of subsets of $\displaystyle \mathrm{A} \times \mathrm{B}$ having $\displaystyle 3$ or more elements is :
Official answer
(4)
$\displaystyle 219$
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JEE Main 2013 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.