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प्रश्न
Add the following rational numbers.
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उत्तर
\[\frac{- 15}{4} + \frac{7}{4} = \frac{- 15 + 7}{4} = \frac{- 8}{4} = - 2\]
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संबंधित प्रश्न
Simplify:
Evaluate each of the following:
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Simplify each of the following and express the result as a rational number in standard form:
For each set of rational number, given below, verify the associative property of addition of rational number:
(iv) `-1, 5/6 and (-2)/3`
State, True Or False
`7/9=(7xx5)/(9xx5)`
Arrange the following rational numbers in ascending order.
`(4)/(5),(6)/(7) and (7)/(10)`
Select those which can be written as a rational number with denominator 4 in their lowest form:
`7/8, 64/16, 36/(-12), (-16)/17, 5/(-4), 140/28`
Write the following numbers in the form `p/q`, where p and q are integers:
Opposite of three-fifths
A body floats `2/9` of its volume above the surface. What is the ratio of the body submerged volume to its exposed volume? Re-write it as a rational number.
