The seven digit number 43567X is divisible by 3 where X is a single digit whole number Find the numb...........

Quantitative Aptitude ( CCS) Number System

The seven digit number 43567X is divisible by 3, where X is a single digit whole number. Find the number of possible values of x .

A number is divisible by 3 when sum of its digits is divisible by 3.

Here, sum of digits = 4 + 3 + 5 + 6 + 7 + X = 25 + X.

So, X can be 2, 5, 8 which gives the sum 27, 30 and 33 respectively.

Therefore, X has 3 values here, for which the number is divisible by 3.

Hence, option 1 is the correct answer.

Submit Error

D is correct