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प्रश्न
Add the following rational numbers.
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उत्तर
\[\frac{- 5}{7} + \frac{3}{7} = \frac{- 5 + 3}{7} = \frac{- 2}{7}\]
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संबंधित प्रश्न
Re-arrange suitably and find the sum in each of the following:
Subtract the first rational number from the second in each of the following:
Simplify each of the following and express the result as a rational number in standard form:
Fill in the blanks:
The product of two negative rational numbers is always .....
Divide:
Insert a rational number between:
`(2)/(5) and (3)/(4)`
Insert a rational number between:
`(5)/(9) and (6)/(7)`
Every natural number is a rational number but every rational number need not be a natural number.
Write the rational number whose numerator and denominator are respectively as under:
(–4) × 6 and 8 ÷ 2
Put the (✓), wherever applicable
| Number | Natural Number |
Whole Number |
Integer | Fraction | Rational Number |
| (a) – 114 | |||||
| (b) `19/27` | |||||
| (c) `623/1` | |||||
| (d) `-19 3/4` | |||||
| (e) `73/71` | |||||
| (f) 0 |
