Question

Write a digit in the blank space of each of the following numbers so that the number
formed is divisible by 11:
(a) 92_389 (b) 8_9484 67​

Answer 1

Answer:

a)=922389

b)=88948467

Answer 2

Answer:

Here's your answer bro

As a number to be divisible by 11 , the difference of its sum of even and odd digits should be either divisible by 11 or 0

(i) 92_389

here we can't make the difference 0 so

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

to make the difference 11 , we should make the sum of odd digits should be 25 bcoz 25-14=11

so let the no. filled be x

sum of odd digits = 9+x+8=25

x=8

(ii) 8_948467

here also we can't make the difference 0 , so we will take a no. that will make the difference divisible by 11

sum of odd digits = 8+9+8+6= 31

let the no. to come in the blank be x

sum of even digits = x +4+4+7 = 15

so

31-15= 16

therefore the no. will be 5

hope it helps

plz mark as brainliest bcoz I have done a lot of hard work typing that