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## Answers

(a) 5335/11= 485

(b)

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(b)

**920814/11=820074**

HOPE IT HELPS!

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sum of 2nd pair of alternative numbers =3+5=8

difference between the the 2 pairs =0

therefore the number 5335 is divisible by 11

(b) sum of first pair of alternative numbers =9+2+8+4=23

sum of second pair of alternative numbers= 0+0+1=1

difference=22

as 22 is divisible by 11 therefore the number 9020814 is divisible by 11