raju went to his uncles home which was 250 km away from her city.she could travel 60 km in 1 hour. what percentage of distance did she travel after 2 hours and 30 minutes
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AB = 60 km
Ram's speed = x kmph
Shyam's speed = y kmph
Case I,
60x−60y60x−60y = 1 .....(i)
Case II,
60y−602x60y−602x = 30603060 = 1212 .....(ii)
On adding equations (i) and (ii),
60x−602x60x−602x = 1+121+12
=> 60x−30x60x−30x = 3232
=> 60−30x60−30x = 3232
=> 3x = 30 ×× 2
=> x = 30×2330×23 = 20 kmph
ajaychhetri98pdgfhs:
wrong answer
i dont know. but question is about to find the distance percentage
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