Question

What least value should given to* so that the number 915*26 is divisible by 9 ? ( A ) 1 (B) 4 (C) 2 (D) 6​

Answer 1

Step-by-step explanation:

Correct option is

B

4

Sum of digits to be divisible by 9

Sum =9+1+5+x+2+6

=23+x

x=4

27 divisible by 9

So 4 is the answer.

Answer 2

Answer:

number is divisible by 9 if the sum of its digits is a multiple of 9. We know that multiple of 9 greater than 23 is 27. Hence, the smallest required digit is 4