Question

Use the test for divisibility by 11 to determine which of

the following numbers are divisible by 11?

(i)945,142 (ii)6,247,251 (iii)385,627​

Answer 1

Step-by-step explanation:

a) not divisible by 11 because the sum of all places is 25 and 25 is not divisible by 11.

b) is divisible by 11 because the sum of all places is 22 and 22 is divisible by 11.

c) not divisible by 11 because the sum of all places is 31 and 31 is not divisible by 11.