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Sets and Relations question

2020 · 6 Sep · Shift 1 · Q25
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  5. /2020 · 6 Sep · Shift 1 · Q25

Sets and Relations question

2020 · 6 Sep · Shift 1 · Q25

JEE MainMathematicsSets and RelationsNumerical+4 / −1
Set A has m elements and set B has n elements. If the total number of subsets of A is 112 more than the total number of subsets of B, then the value of m.n is ‾\underline{\hspace{2cm}}​.
Numerical answer
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