Advertisements
Advertisements
प्रश्न
Evaluate each of the following:
Advertisements
उत्तर
\[\frac{- 5}{14} - \frac{- 2}{7} = \frac{- 5}{14} - \frac{- 4}{14} = \frac{- 5 - ( - 4)}{14} = \frac{- 5 + 4}{14} = \frac{- 1}{14}\]
संबंधित प्रश्न
Add the following rational numbers.
\[\frac{- 8}{11} and \frac{- 4}{11}\]
What should be added to \[\left( \frac{1}{2} + \frac{1}{3} + \frac{1}{5} \right)\] to get 3?
Multiply:
Fill in the blanks:
The product of two positive rational numbers is always .....
Fill in the blanks:
The product of a positive rational number and a negative rational number is always .....
Fill in the blanks:
Insert a rational number between:
`(2)/(5) and (3)/(4)`
Insert a rational number between:
`(3)/(4) and (5)/(7)`
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 | ? | ? |
Write the following numbers in the form `p/q`, where p and q are integers:
Opposite of three-fifths
