Question

Using all digits $2,3,4,5,6$ how many even number can be formed

• A. $24$
• B. $48$
• C. $72$
• D. $120$

Answer 1

Answer: (C)

$72$

$2,3,4,5,6$

(Ref Image)

$\Rightarrow 4!\times 3=24\times 3=72$