Number Series Q.29

0. Find the missing number in the following series.
3, 5, 13, 43, 177, ?

  • Option : A
  • Explanation : The pattern is
    3 × 1 + 2 = 5
    5 × 2 + 3 = 13
    13 × 3 + 4 = 43
    43 × 4 + 5 = 177
    177 × 5 + 6 = 891
    Hence, (a) is the answer.
Cancel reply

Your email address will not be published. Required fields are marked *


Cancel reply

Your email address will not be published. Required fields are marked *