Question

SHL.
Choose the correct option.
What are the values for X *
Y in 72x23Y for it to be perfectly divisible by 88?​

Answer 1

Answer:

ANSWER = 14

Explanation:

To make it perfectly divisible by 88,

we have to make it divisible by 11 and 8,

so make it divisible by 8 last three digit should be divisible by 8, that's why Y= 2

232 is divisible by 8,

now to make divisible by 11

11's divisibility rule =sum of all values at odd place -sum of all values at even place should be 0 or 11

3+X+7-2+2+2

so X = 7 and Y = 2

X*Y = 7*2 = 14

answer = 14