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प्रश्न
Evaluate: `3 1/8 xx (-2 2/5)`
बेरीज
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उत्तर
`3 1/8 xx (-2 2/5)`
`= (3 xx 8 + 1)/8 xx (- (2 xx 5 + 2)/5)`
`= 25/8 xx (- 12/5) = (25 xx (-12))/(8 xx 5)`
`= (5 xx (-3))/(2 xx 1) = (- 15)/2`
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संबंधित प्रश्न
Arrange the given rational numbers in ascending order:
`7/10 , (-11)/-30 "and" 5/-15`
Fill in the blank:
`(-5)/8` and `3/10` are on the ________ side of zero
Fill in the blank:
`5/8` and `-3/10` are on the ________ side of zero.
Evaluate: `(-2)/5 + 3/5 + (-1)/5`
Evaluate: `(-8)/9 + 4/9 + (-2)/9`
Subtract : `2/9 "from" 5/9`
Subtract:
`(- 6)/25 "from" (-8)/5`
Divide: `16/-5 "by" (-8)/7`
Evaluate: `(3 5/12 + 1 2/3) div (3 5/12 - 1 2/3)`
The sum of two rational numbers is -5. If one of them is `(-52)/25`, find the other.
