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प्रश्न
Add the following rational numbers.
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उत्तर
\[\frac{- 5}{7} + \frac{3}{7} = \frac{- 5 + 3}{7} = \frac{- 2}{7}\]
संबंधित प्रश्न
Add the following rational numbers.
Evaluate each of the following:
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
Simplify:
Divide:
Write the following rational numbers in `p/q` form.
`3.bar17`
Which arrow best shows the position of `11/3` on the number line?
The diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below:
| Albatross | Sea Gull |
 |
 |
How much longer is the wingspan of an Albatross than the wingspan of a Sea gull?
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` |
Is the quantity of aluminium cans recycled more (or less) than half of the quantity of aluminium cans?
Put the (✓), wherever applicable
| Number | Natural Number |
Whole Number |
Integer | Fraction | Rational Number |
| (a) – 114 | |||||
| (b) `19/27` | |||||
| (c) `623/1` | |||||
| (d) `-19 3/4` | |||||
| (e) `73/71` | |||||
| (f) 0 |
