Question

Select the number that will come next in the following series.

9, 81, 6561, ?

1. 43046621
2. 43046221
3. 43046721
4. 42046721

Answer 1

Correct Answer - Option 3 : 43046721

The logic is:

9 × 9 = 81

81 × 81 = 6561

6561 × 6561 = 43046721

Hence, ‘43046721’ is the correct answer.