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प्रश्न
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
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उत्तर
\[\frac{- 7}{4} + 0 + \frac{- 9}{5} + \frac{19}{10} + \frac{11}{14}\]
\[ = \frac{- 245}{140} + \frac{- 252}{140} + \frac{266}{140} + \frac{110}{140}\]
\[ = \frac{( - 245) + ( - 252) + 266 + 110}{140}\]
\[ = \frac{- 245 - 252 + 266 + 110}{140}\]
\[ = \frac{- 121}{140}\]
संबंधित प्रश्न
The sum of two numbers is \[\frac{- 4}{3} .\] If one of the numbers is −5, find the other.
Simplify:
Fill in the blanks:
The product of two negative rational numbers is always .....
Divide:
Find any five rational numbers less than 2.
Insert one rational number between 3.5 and 5.
Compare: `- 3 "and" 2 3/4 or 11/4`
Compare: `-1 1/2 and 0 or -3/2 and 0`
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?
8 can be written as a rational number with any integer as denominator.
