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12, 36, ?,2916 52488, 1417176...

12, 36, ?,2916 52488, 1417176

A

108

B

324

C

216

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
The given sequence of number follows the pattern Next number = Previous number x sumofthe digits of the previous number. i.e.
12 xx (l + 2) = 36, 36 xx (3 + 6) = 324, 324 xx (3 + 2 + 4)`
= 2916 , 2916 xx (2 + 9 + 1 + 6) = 52488, 52488 + (5 + 2
481 = 37 xx 13, 78 = 13 xx 6`
So, `348 =6 xx ul(57)`.

Therefo,e, Missing number = 57.
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