Question

Find value of x if the following number divisible by 11 : 256x 527x Answer: x=1

Answer 1

Answer:

difference of odd and even place is zero or 11

Answer 2

256 × 527 ×

276+5+7 -(7+n )

20-7-2n = 0 0 r 11

13- 2n =11

12=2n

n=2)2

n=1

hope this helps you