Question

if the number 91876x2 is divisible by 8 then smallest whole number in place of x will be???.

Answer 1

Any Number is Divisible by 8 only if its last 3 digit is divisible by 8.so for 91876x2 to divisible by 8 .6x2 must be divisible by 8.by trail and error method we can find that the smallest number possible at the position of x is 3.