Which number will replace the question mark (?) in the following series?
25, 42, 67, 101, 145, ?

Here the pattern followed is

The difference between the numbers in the series is 17, 25, 34, 44, 55 and if we look at the difference between these numbers we get a consequetive pattern which 8,9,10 and so on.

Hence we get 200 as the answer and option 2 is the correct answer.

By: Himani Bihagra