Question

1221 divisible by 11​

Answer 1

hlo mate ✌️

1221 ÷ 11

☞ 111

Hope it helps ❣️

Answer 2

Step-by-step explanation:

divisibility by 11

sum of odd numbers and sum of even

and the difference between them

if the difference is 0 or 11 then the number

is divisible by 11

sum of odd numbers= 1+2=3

sum of even numbers=1+2=3

difference = 3-3=0

hence 1221 divisible by 11