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To find the least amount the woman should add to her saving account to split the money evenly among her 9 children,
she needs to make the total divisible by 9

Simply add the individual digits of the total = 3+2+9+8+6+4 = 32
If you add 4 , the number is divisible by 9 (32+ 4)

Correct Option : D
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Number 329,864 = 3 + 2 + 9 + 8 + 6 + 4 adds up to 32. We need to add 4 more to it to be divisible by 9.

Answer D
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