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प्रश्न
Re-arrange suitably and find the sum in each of the following:
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उत्तर
\[ (\frac{3}{5} + \frac{9}{5}) + (\frac{- 7}{3} + \frac{7}{3}) + \frac{- 13}{15}\]
\[ = \left( \frac{3 + 9}{5} \right) + \left( \frac{- 7 + 7}{3} \right) + \frac{- 13}{15}\]
\[ = \frac{12}{5} + \frac{- 13}{15}\]
\[ = \frac{36 - 13}{15}\]
\[ = \frac{23}{15}\]
संबंधित प्रश्न
Simplify:
What number should be subtracted from \[\frac{- 5}{3}\] to get\[\frac{5}{6}?\]
Fill in the blanks:
If a is reciprocal of b, then the reciprocal of b is .....
Find the value and express as a rational number in standard form:
State, True Or False
`7/9=(7+5)/(9+5)`
0 is the smallest rational number.
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` |
Which items have a recycled amount less than `1/2`?
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?
Write any three rational numbers between the two numbers given below.
−2.3 and −2.33
