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Question
What least number should be replaced for * so that the number 67301*2 is exactly divisible by 9?
Options
5
6
7
8
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Solution
The correct option is 8.
6 + 7 + 3 + 0 + 1 + * + 2 = 19 + *
8 is the least number that should be added to 19 such that number will be divisible by 9.
Sum of the digits:
6 + 7 + 3 + 0 + 1 + 8 + 2 = 27
27 is divisible by 9.
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|
Number |
Divisible by |
||||||||
|
2 |
3 |
4 |
5 |
6 |
8 |
9 |
10 |
11 |
|
|
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Yes |
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No |
No |
|
990 |
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|
1586 |
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|
275 |
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|
639210 |
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|
429714 |
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|
2856 |
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|
3060 |
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|
406839 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
