Question

The 8-digit number 1234*678 is a multiple of 11. Which digit is represented by *?

Answer 1

Answer:

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Step-by-step explanation:

ANSWER: 9 (so the number is 12349678)

Using division

The number is divisible by 11 so there must have been a remainder of 8 to give 88

___7 gives a remainder of 8

107 = 99 + 8

___6 gives a remainder of 10

76 = 66 + 10

2__ gives a remainder of 7

22 + 7 = 29

9 is missing