Question

8. The sum of the digits of a number is subtracted from the number. The
resulting number is always divisible by

(A) 2 (B) 5 (C) 8 (D) 9​

Answer 1

Answer:

9

Step-by-step explanation:

Let us work out with few numbers and get the answer

Let the number be 23

Sum of digits is 2+3=5

Now, we subtract the sum of the digits from the number itself that is 23-5=18

18 is divisible by both 2 and 9.

Similarly, Let the number be 15

Sum of digits is 1+5 =6

Sum of digits is 15-6=9

9 is divisible by 9

Hence, the sum of the digits of a number is subtracted from the number, the resulting number is always divisible by 9.

Answer 2

$\huge\star{\underline{\mathtt{\red{A}\pink{D}\green{I}\blue{T}\purple{Y}\orange{A}}}}⋆$

(D) 9