Question

test which of the following is divisible by 11 (a) 147246 (b) 20 352825​

Answer 1

Answer:

147246

sum of odd places=6+2+4=12

sum of even places=4+7+1=12

difference=12-12=0

since 0 is divisible by 11 the no. 147246 is divisible by 11