Multiple choice

A series is given with one term missing, choose the correct alternatives from the given ones that will complete the series. 352, 433, 516, 601, 688, ?

  1. 737

  2. 877

  3. 777

  4. 787

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

The pattern adds consecutive odd numbers starting from 81: 352+81=433, 433+83=516, 516+85=601, 601+87=688. Next: 688+89=777. The difference increases by 2 each time (81, 83, 85, 87, 89).