Number Series Ques 70
Question-
What will come in place of the question mark (?)
$\begin{array}{llllll}18 & 9 & 9 & 18 & 72 & ?\end{array}$
(1) 460
(2) 372
(3) 576
(4) 484
(5) 380
Show Answer
Correct Answer: (3)
Solution: (3)
The pattern is :
$18 \times \frac{1}{2}=9$
$9 \times 1=9$
$9 \times 2=18$
$18 \times 4=72$
$72 \times 8=576$