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प्रश्न
Simplify:
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उत्तर
\[\frac{5}{6} + \frac{- 2}{5} - \frac{- 2}{15}\]
\[\text{Taking the L . C . M .} \hspace{0.167em} \text{of the denominators:} \]
\[\frac{25}{30} + \frac{- 12}{30} - \frac{- 4}{30}\]
\[ = \frac{25 + ( - 12) - ( - 4)}{30}\]
\[ = \frac{25 - 12 + 4}{30}\]
\[ = \frac{17}{30}\]
संबंधित प्रश्न
Re-arrange suitably and find the sum in each of the following:
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Multiply:
Simplify:
Find the value and express as a rational number in standard form:
Insert a rational number between:
`(4)/(3) and (7)/(5)`
For every rational number x, x + 1 = x.
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`?
Every rational number is a whole number.
Write any three rational numbers between the two numbers given below.
−2.3 and −2.33
