Number system important points:
Divisibility Test Divisor Condition with example 2 If the unit place of a number is 0 or divisible by 2 i,e even Ex: 2370, 714 and 416 3 If the sum of the digits of the given number is divisible by 3. Ex: 567, here 5+6+7 = 18 18 ÷ 3 =6 so 567
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