Question

Write a digt in the blank space of the follo
numbers so that the number formed is
divisible by 11
a)92 _____ 389​

Answer 1

Answer:

u am sure didi my answer is correct

Step-by-step explanation:

Sum of odd digits = 9 + (blank space) + 8 = 17 + blank space

Sum of even digits = 2 + 3 + 9 = 14

As we know,

The number is divisible by 11 if the difference between the sum of the digits at odd places and the sum of the digits at even places is divisible by 11.

If we make the sum of odd digits = 25

then we will have difference = 25 - 14 = 11

which is divisible by 11.

To make the sum of odd digits = 25,

the number at black space would be 8