Question

divisibility test for the numbers 2,3,4,5,10

Answer 1

any even no. can be divided by 2
any odd and multiple of 6 can be divided by 3
only the no. which has 0 and 5 at their end can be divided by 5
only the no. which has 0 at its end can be divided by 10

Answer 2

dibisibility rules for
2:last digit must be an even no.
3:if sum of all digits in that no. is divided by 3 than that whole no. will divide easly by 3
4:if last two digits will divide with 4 then that while no. will divide with 5
5: if the last digit is 5 or 0 then it will divide with 5
10: if the last no. is 0 then that no. can divide with 10