Question

How many pairs of digits are there in the number 9431658, each of which has as many digits between them in the number as when the digits are rearranged in ascending order?

Options

• More than three

• One

• Two

• Three

Answer 1

More than three
Explanation:
Given number,
   
9   4   3    1    6   5    8
         

Ascending order,

1   3    4    5    6   8     9

Hence, there are five such pairs = 1 - 3, 1 - 4, 3 - 4, 5 - 6, and 3 - 8.