Question

a) Show divisibility by 11 below:​

Answer 1

Answer:

Divisibility of 11 is ...

Sum of even digits - the sum of odd digits. If the answer is 11 or 0 then it will be divisible by 11.

suppose 2728/11

Here even digits = 7,8

And odd digits = 2,2

Now,(7+8)-(2+2)

= 15-4

= 11

So , it's divisible by 11.

Hope it helps you buddy ....