Question

The smallest number, which should be added to 756896 so as to obtain a multiple of 11, will be:
1. 1
2. 2
3. 3
4. 5

Answer 1

Correct Answer - Option 3 : 3

Concept used:

Divisibility rule of 11 - If the difference between the sum of the digits at the odd and even places equals 0 or divisible by 11

Calculation:

⇒ (7 + 6 + 9) –  (5 + 8 + 6)

⇒ 22 – 19

⇒ 3

∴ Required number is 3