Number Series Ques 169
Question-
What will come in place of the question mark (?)
$12 \quad 18 \quad 36 \quad 102 \quad 360 \quad ? $
(1) 1364
(2) 1386
(3) 1384
(4) 1376
(5) None of these
Show Answer
Correct Answer: (2)
Solution: (2)
The pattern of the number series is :
$12 \times 4-30=48-30=18$
$18 \times 4-36=72-36=36$
$36 \times 4-42=144-42=102$
$102 \times 4-48=408-48=360$
$360 \times 4-54=1440-54$ $=1386$