Advertisements
Advertisements
प्रश्न
Simplify:
Advertisements
उत्तर
\[\frac{3}{8} - \frac{- 2}{9} + \frac{- 5}{36}\]
\[\text{Taking the L . C . M .} \hspace{0.167em} \text{of the denominators:} \]
\[\frac{27}{72} - \frac{- 16}{72} + \frac{- 10}{72}\]
\[ = \frac{27 - ( - 16) + ( - 10)}{72}\]
\[ = \frac{27 + 16 - 10}{72}\]
\[ = \frac{33}{72}\]
\[ = \frac{11}{24}\]
संबंधित प्रश्न
Add the following rational numbers.
Add and express the sum as a mixed fraction:
Multiply:
Fill in the blanks:
(17 × 12)−1 = 17−1 × .....
If 24 trousers of equal size can be prepared in 54 metres of cloth, what length of cloth is required for each trouser?
Find ten rational numbers between\[\frac{3}{5} \text{and} \frac{3}{4} .\]
Insert five rational number between:
`(2)/(5) and (2)/(3)`
Arrange the following rational numbers in descending order.
`(-3)/(8),(2)/(5) and (-1)/(3)`
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 the following numbers in the form `p/q`, where p and q are integers:
Opposite of 1
