If the eleven digit number 5678x43267y is divisible by 72, then the value of 
is ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 ie 6.
5678x43267y
for 67y divisible by 72
67y = 8 × 9
y = 2
x + 5 = 9
x = 4
= √36 = 6