Question

write a digit in the blank space of each of the following numbers so that the number formed is divisible by 11
92_389
8_9484

Answer 1

9 2 x 3 8 9

A number is divisible by 11 if the difference between the sum of odd place digits and sum of even place digit is divisible by 11

Sum of odd place digits = 9 + x + 8 = x + 17

Sum of even place digit = 2 + 3 + 9 = 14

Required difference = x + 17 - 14 = x + 3

Now,

The difference must be equal to 0 or 11 but if it is equal to 0, x will be negative.

X + 3 = 11

=> x = 8

Required number = 928389

Similarly,

Second number is 869484

Answer 2

Answer:

first one 928389 and scenod one will be 869484