Question

In each series, only one number is wrong. Find out the wrong number.
Which out of the following numbers would be the next number in the series of 81, 27, 9, 3 ...?

Options

• 0

• 1

• 2

• 3

Answer 1

1
Explanation:
81    27     9     3     1
↓       ↓      ↓      ↓     ↓
3⁴     3³     3²    3¹   3⁰