Question

Find the missing number of the series. 1, 2, 8, 33, 148, ____4626.

• A. 665
• B. 765
• C. 760
• D. 660

Answer 1

Answer:

B. 765

$1\times1+1^2=2$

$2\times2+2^2=8$

$8\times3+3^2=33$

$33\times4+4^2=148$

$148\times5+5^2=765$

$765\times6+6^2=4262$