Question

In each series, only one number is wrong. Find out the wrong number.
Which of the following numbers would be next in the series of 2, 5, 11, 23, 47, ...?

Options

• 60

• 79

• 95

• 98

Answer 1

95
Explanation:
2               5                11              23               47             95

      x2+1          x2+1           x2+1           x2+1           x2+1