Question

Test which of the following numbers are divisible by 11 . 147246, 3252825

Answer 1

Answer:

for 147246

sum of odd digits = 1+7+4=12

sum of evdn digits = 4+2+6=12

12-12=0 if it would be multiple of 11 or 0 it would be divisible by 11 so it is divisible by 11

for3252825

sum of odd digits = 3+5+8+5=21

sum of wven digits = 2+2+2=6

21-6=15

it is niether multiple of 11 or 0 so it is not divisible by 11

Hope uou understood