If the number 97215 * 6 is completely divisible by 11, then the smallest whole number in place of * will be:

Question:
If the number 97215 * 6 is completely divisible by 11, then the smallest whole number in place of * will be:

[A].

3

[B].

2

[C].

1

[D].

5

Answer: Option A

Explanation:

Given number = 97215×6

(6 + 5 + 2 + 9) – (x + 1 + 7) = (14 – x), which must be divisible by 11.

  x = 3