New Free Workshop on RBI Grade B Descriptive Answer Writing - Join Us!
Register

Question

In each of the following questions, a number series is given. After the series a number is given followed by (a), (b), (c), (d) and (e). You have complete the series starting with the number given following the sequence of the given series.

400         596         452         552         488         524

100         a              b             c              d             e

What would come in place of e?

A 224 Correct Answer Incorrect Answer
B 298 Correct Answer Incorrect Answer
C 399 Correct Answer Incorrect Answer
D 352 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

The above series go in the following sequence. 400 + 14² = 596 596 - 12² = 452 452 + 10² = 552 552 - 8² = 488 488 + 6² = 524 Hence, the resulting series would be: 100296152252188224

Practice Next