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प्रश्न
Fill in the blanks:
The numbers ..... and ..... are their own reciprocals.
बेरीज
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उत्तर
-1 and 1
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संबंधित प्रश्न
Add the following rational numbers.
\[\frac{- 8}{11} and \frac{- 4}{11}\]
Simplify:
\[\frac{8}{9} + \frac{- 11}{6}\]
Re-arrange suitably and find the sum in each of the following:
\[\frac{2}{3} + \frac{- 4}{5} + \frac{1}{3} + \frac{2}{5}\]
Divide:
\[1 \text{by} \frac{1}{2}\]
Find the value and express as a rational number in standard form:
\[\frac{- 40}{99} \div ( - 20)\]
Find (x + y) ÷ (x − y), if
\[x = \frac{2}{5}, y = \frac{1}{2}\]
Insert a rational number between:
`(4)/(3) and (7)/(5)`
The numerical expression `3/8 + ((-5))/7 = (-19)/56` shows that ______
Which of the following is not true?
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`?
