Question

Find the missing number in the given series:

$1,2,6,24,120,.....$

• A. $240$
• B. $320$
• C. $720$
• D. $930$

Answer 1

The correct option is C $720$

Here, the number follow a pattern:

$1\times 1=1$

$1\times 2=2$

$2\times 3=6$

$6\times 4=24$

$24\times 5=120$

Similarly,

$120\times 6=720$

Hence, the answer is $720$.