1083*2 find the missing digit to make it divisible by 11 ​

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1083*2 find the missing digit to make it divisible by 11

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Kennedy 2 months 2021-10-09T17:24:55+00:00 1 Answer 0 views 0

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    2021-10-09T17:25:57+00:00

    Answer:

    7

    Step-by-step explanation:

    Sum of odd places = 1+8+* = 9+*

    Sum of even places = 0+3+2 = 5

    Difference between 9+* and 5 should be 0,11,22,33………..

    Let 9+*-5 = 0

    => 4+* = 0

    => * = -4 (value of * should not be negative.Therefore 9+*-5 ≠ 0)

    Let 9+*-5 = 11

    => 4+* = 11

    => * = 11-4 = 7

    Therefore the missing digit is 7.

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