In the given question, one term in the number series is wrong. Find out the wrong term.

**5, 27, 61, 122, 213, 340, 509**

A27

B61

C122

D509

## Ans 1:

It's B as all are squares of no and then plus some number....But 61 is becoming minus from 64 which root is 8

## Ans 2:

answer is (a)27
because in all of these there should be 3 added to each to form the cube of a specific number

## Ans 3:

Yes! Ans. 2 is correct. Don't trust the Ans. 1; it's wrong