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प्रश्न
Fill in the blanks:
The numbers ..... and ..... are their own reciprocals.
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उत्तर
-1 and 1
संबंधित प्रश्न
Fill in the branks:
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
Simplify:
Multiply:
Divide:
If 24 trousers of equal size can be prepared in 54 metres of cloth, what length of cloth is required for each trouser?
Mark the following pairs of rational numbers on the separate number lines: `2/5` and `(- 3)/5`
The table shows the portion of some common materials that are recycled.
| Material | Recycled |
| Paper | `5/11` |
| Aluminium cans | `5/8` |
| Glass | `2/5` |
| Scrap | `3/4` |
Arrange the rate of recycling the materials from the greatest to the smallest.
Express `3/4` as a rational number with denominator:
36
150 students are studying English, Maths or both. 62 per cent of the students are studying English and 68 per cent are studying Maths. How many students are studying both?
