Advertisements
Advertisements
प्रश्न
Evaluate: `((-5)/9 xx 6/-25) + (24/21 xx 7/8)`
बेरीज
Advertisements
उत्तर
`((-5)/9 xx 6/-25) + (24/21 xx 7/8)`
`= (5/9 xx 6/25) + (24/21 xx 7/8)`
`= 2/(3 xx 5) + 1 = 2/15 + 1`
`= (2 + 15)/15 = 17/15 = 1 2/15`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find x, such that: `(-27)/"x" = 9`
Express the following rational number in the standard form. `5/-12`
Arrange the given rational numbers in ascending order:
`4/-9, (-5)/12 "and" 2/-3 `
Evaluate: `(-2)/5 + 3/5 + (-1)/5`
Subtract: `11/18 "from" (-5)/18`
Subtract:
`(-3)/10 "from" 1/5`
Subtract: `(- 7)/4 "from" -2`
Evaluate: `5/4 xx 3/7`
By what number should `(-5)/7` be divided so that the result is `(-15)/28`?
The sum of two rational numbers is `(-3)/8`. If one of them is `3/16` find the other,
