1, 2, 6, 21, 88, ? . Find the number that replaces (?)

Challenger App

★

1M+ Downloads

1, 2, 6, 21, 88, ? . (?) ന് പകരം വരുന്ന സംഖ്യ കണ്ടെത്തുക

A445

B364

C295

D194

Answer:

1 x 1 + 1 = 2 2 x 2 + 2 = 6 6 x 3 + 3 = 21 21 x 4 + 4 = 88 88 x 5 + 5 = 445

Related Questions:

Find the wrongly placed number in the series:

1,3,10,21,64,129,389,777

Select the number that can replace the question mark (?) in the given number series.

24, 60, 120, 210, 336, ?