Question

Without actual division, find which of the following are divisible by 2
30412

Answer 1

Answer:1.A number is divisible by 2 if it is an even number.

2.A number is divisible by 3 if the sum of the digits is divisible by 3.

3.A number is divisible by 4 if the number formed by the last two digits is divisible by 4.

4.A number is divisible by 5 if the units digit is either 5 or 0.

5.A number is divisible by 6 if the number is divisible by both 2 and 3.

6.A number is divisible by 8 if the number formed by the last three digits is divisible by 8.

7.A number is divisible by 9 if the sum of the digits is divisible by 9.

8.A number is divisible by 10 if the units digit is 0.

9.A number is divisible by 11 if the difference of the sum of its digits at odd places and the sum of its digits at even places, is divisible by 11.

Step-by-step explanation: