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प्रश्न
In the following number, replace M by the smallest number to make resulting number divisible by 9: 77548M
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उत्तर
The given number = 77548M
Sum of its given digits = 7 + 7 + 5 + 4 + 8 = 31
The number next to 31, which is divisible by 9 is 36.
Required smallest number = 36 – 31 = 5
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संबंधित प्रश्न
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Multiple of 9 is
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What can you do for numbers bigger than that?
Write first five multiple of 8.
Match the items in column 1 with the items in column 2.
|
|
Column 1 |
|
Column 2 |
|
(i) |
35 |
(a) |
Multiple of 8 |
|
(ii) |
15 |
(b) |
Multiple of 7 |
|
(iii) |
16 |
(c) |
Multiple of 70 |
|
(iv) |
20 |
(d) |
Factor of 30 |
|
(v) |
25 |
(e) |
Factor of 50 |
|
|
|
(f) |
Factor of 20 |
Which is NOT a common factor of 20 and 36?
