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प्रश्न
Simplify each of the following and express the result as a rational number in standard form:
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उत्तर
\[ \frac{- 50}{7} \times \frac{14}{3} = \frac{- 50}{7} \times \frac{2 \times 7}{3} = \frac{- 100}{3}\]
संबंधित प्रश्न
Evaluate each of the following:
The sum of the two numbers is \[\frac{5}{9} .\] If one of the numbers is \[\frac{1}{3},\] find the other.
What number should be added to \[\frac{- 5}{11}\] so as to get\[\frac{26}{33}?\]
Divide:
Are the following statement true or false ? Give reason for your answer.
- Every whole number is a natural number.
- Every whole number is a rational number.
- Every integer is a rational number.
- Every rational number is a whole number.
State, True Or False
`7/9=(7xx5)/(9xx5)`
Mark the following pairs of rational numbers on the separate number lines: `2/5` and `(- 3)/5`
The population of India in 2004 - 05 is a rational number.
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`
Roller Coaster at an amusement park is `2/3` m high. If a new roller coaster is built that is `3/5` times the height of the existing coaster, what will be the height of the new roller coaster?
