Math, asked by dagdumogal, 1 month ago

8. The sum of the digits of a number is subtracted from the number. The resulting number is always divisible by (2018) (A) 2 (B) 5 (C)8 (D) 9​

Answers

Answered by swaralimehendale28
3

Answer:

Correct option is D)

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

Now, we subtract the sum of the digits from the number itself that 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.

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