Question

Find the possible values of p in a three-digit number 5p3, if the number is divisible by 3.

Ans: 1,4,7

Answer 1

hey! 1,4,7 can be possible digits because divisibility rule says that sum of no. of digits should be divisible by 3 then only the no. is divisible by 3.

Answer 2

Because 8+p be divisible by 3 the answer can be 1,4,7.