Advertisements
Advertisements
प्रश्न
Evaluate: `(- 9)/4 + 13/3 + 25/6`
योग
Advertisements
उत्तर
`(- 9)/4 + 13/3 + 25/6`
LCM of 4, 3 and 6 is 12.
`(-9)/4 => (-9)/4 xx 3/3 = (- 27)/12`
`13/3 => 13/3 xx 4/4 = 52/12`
`25/6 => 25/6 xx 2/2 = 50/12`
`= (- 27 + 52 + 50)/12`
`= 75/12 = 25/4`
`therefore (- 9)/4 + 13/3 + 25/6 = 25/4`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Compare: `2/7 and (-3)/-8`
Evaluate: `- 11/18 + (-3)/9 + 2/-3`
Subtract : `2/9 "from" 5/9`
Subtract : `(-6)/11 "from" (-3)/(-11)`
Subtract:
`(- 6)/25 "from" (-8)/5`
Multiply: `27/28 "and" -14`
Find the cost of `3 1/2` m cloth, if one metre cloth costs ₹325 `1/2`.
Evaluate: `((-5)/9 xx 6/-25) + (24/21 xx 7/8)`
A bus is moving with a speed of 65 `1/2` km per hour. How much distance will it cover in 1 `1/3` hours.
Evaluate: `(8/15 xx (-25)/16) + ((-18)/35 xx 5/6)`
