Q212 / 270 · NDA 2011 (Phase 2) · Mathematics

If $\mathrm{A}=\{a, b, c\}$, then what is the number of proper subsets of A ?

A
$5$
B
$6$
Correct answer
C
$7$
D
$8$

Solution

The correct answer is option C

Hence, the correct answer is option: 'C'.

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