Advertisements
Advertisements
प्रश्न
Evaluate: `3 5/12 + 1 2/3`
बेरीज
Advertisements
उत्तर
`3 5/12 + 1 2/3`
`= (12 xx 3 + 5)/12 + (3 xx 1 + 2)/3`
`= 41/12 + 5/3` (∵ L.C.M. of 12, 3 = 12)
`= (41 xx 1)/(12 xx 1) + (5 xx 4)/(3 xx 4)`
`= 41/12 + 20/12`
`= (41 + 20)/12 = 61/12 = 5 1/12`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Compare: `2/7 and (-3)/-8`
Add: `(-7)/24 "and" (-5)/48`
Evaluate: `(-8)/9 + 4/9 + (-2)/9`
Evaluate: `- 11/18 + (-3)/9 + 2/-3`
Subtract:
`(- 6)/25 "from" (-8)/5`
Subtract: `4 "from" -3/13`
Evaluate: `((-8)/9) xx ((-3)/16)`
Multiply: `1 1/6 "and" 18`
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.
