TRUE OR FALSE
1. All numbers is divisible by 1
2.if a number is divisible by 3 is also divisible by 9
3.the sum of two prime number is also divisible by 2
4.a number is divisible by 9 if the sum of the digit of the number is divisible by 9
5.if a number is to support on both 3 and 6 then it is also divisible by 9 ​