Question

In a series If...
2, 6, 156
9, 7, 420
then 6 , 8 , ....???

Options are A. 250 , B.420 , C. 196 , 225

Answer 1

•Given:-

2,6=156. 9,7=420.

•To find :-

6,8=?

•Solution:-

According to the series

(2^2×6^2)+2×6=156

(9^1×7^2)-3×7=420

so the next series would be

(6^0×8^2)+4×8=96 ( as the pattern is +,-,+.... & ^2,^1,^0.... )

so, the final answer is 2,6=156. 9,7=420. 6,8=96