Math, asked by krishna684149, 4 months ago

please solve this problem ​

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Answered by GODLYxCHAOS
1

Answer:

7

Step-by-step explanation:

Divisibility rule of 9 - Sum of all the digits must be divisible by 9.

∴ 8 + 7 + 4 + 1 = 20

The closest succeeding number divisible by 9 is 27.

27 - 20 = 7

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