DIVISIBILITY RULES
DIVISIBILITY RULES *DIVISIBILITY RULE OF 2:- A number is divisible by 2, if the unit place of the digit is 0,2,4,6 or 8. For example :- 2,4,6,8,16,122,144 and 1024 are divisible by 2. 3,5,7,153 and 1257 are not divisible by 2. *DIVISIBILITY RULE OF 3:- A number is divisible by 3, if the sum of its digit is divisible by 3. For example :- 1431=1+4+3+1=9 . Here 9 is divisible by 3. Then, 1431 divisible by 3 2523=2+5+2+3=12. Here 12 is divisible by 3. Then, 2523 divisible by 3 *DIVISIB...