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प्रश्न
Subtract the first rational number from the second in each of the following:
उत्तर
\[\frac{- 13}{14} - \frac{- 6}{7} = \frac{- 13 - ( - 12)}{14} = \frac{- 13 + 12}{14} = \frac{- 1}{14}\]
APPEARS IN
संबंधित प्रश्न
Simplify:
What number should be added to \[\frac{- 5}{7}\] to get\[\frac{- 2}{3}?\]
Multiply:
Simplify:
Fill in the blanks:
The reciprocal of a positive rational number is .....
Divide:
Write the following rational number in `p/q` form.
15.89
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`?
Manavi and Kuber each receives an equal allowance. The table shows the fraction of their allowance each deposits into his/her saving account and the fraction each spends at the mall. If allowance of each is Rs. 1260 find the amount left with each.
| Where money goes | Fraction of allowance | |
| Manavi | Kuber | |
| Saving Account | `1/2` | `1/3` |
| Spend at mall | `1/4` | `3/5` |
| Left over | ? | ? |
Show that x is rational, if x2 = 16.
