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प्रश्न
If 9 is added to a certain number, the result is 36. Find the number.
उत्तर
Let the required number be x.
According to the question:
9 + x = 36
or, x + 9 − 9 = 36 − 9 [Subtracting 9 from both the sides]
or, x = 27
Thus, the required number is 27.
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संबंधित प्रश्न
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How many segments are required to form 5, 10, 100 digits of the kind −
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| S. No |
Expression |
Terms | |||||||||
| 1st | 2nd | 3rd | 4th | 5th | ... | 10th | ... | 100th | ... | ||
| 1 | 2n - 1 | 1 | 3 | 5 | 7 | 9 | - | 19 | - | - | - |
| 2 | 3n + 2 | 5 | 8 | 11 | 14 | - | - | - | - | - | - |
| 3 | 4n + 1 | 5 | 9 | 13 | 17 | - | - | - | - | - | - |
| 4 | 7n + 20 | 27 | 34 | 41 | 48 | - | - | - | - | - | - |
| 5 | n2 + 1 | 2 | 5 | 10 | 17 | - | - | - | - | 10001 | - |
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