Multiple choice

What will come in place of question mark?

2, 4, 5, 25, 26, ?

  1. 676

  2. 27

  3. 52

  4. 130

  5. 686

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

As it is clear from the given series, every term is either squared or added to 1 to get the next term.

22 = 4 4 + 1 = 5 52 = 25 25 + 1 = 26 Similarly, 262 = 676