Search any question & find its solution
Question:
Answered & Verified by Expert
If $A=\{x / x$ is a prime number, $0 \leq x \leq 9]$, then the number of elements of power
set of $A$ is
Options:
set of $A$ is
Solution:
1149 Upvotes
Verified Answer
The correct answer is:
16
$\begin{aligned} A=\{2,3,5,7\} & \\ \text { Power set of } A &=2^{4} \\ &=16 . \end{aligned}$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.