CUET Preparation Today
CUET
-- Applied Mathematics - Section B2
Numbers, Quantification and Numerical Applications
If $\omega (n)$ = Number of distinct prime factors of n, n ∈ N, then what is the value of $\omega (22)$ ?
2
3
4
5
The correct answer is option (1) : 2
$∵22= 2×11$
$⇒\omega(22)=2$
