Math, asked by bluemoon13479, 10 months ago

If a number 6784329x145 is divisible by 11,

then find the value of x.​

Answers

Answered by Anonymous
4

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Answered by FelisFelis
9

The value of x should be 4.

Step-by-step explanation:

Consider the provided information.

A number is divisible by 11 if:

Sum of digits at odd places - Sum of digits at even places is divisible by 11

Given number: 6784329x145

The sum of odd place digit = 6 + 8 + 3 + 9 + 1 + 5 = 32

The sum of even place digit = 7 + 4 + 2 + x + 4 = 17 + x

32 - (17-x) = Should be multiple of 11.

15 - x =  Should be multiple of 11.

If we substitute x = 4 then we get 15-x=11 which is divisible by 11.

Hence, the value of x should be 4.

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