66. एक कार 2 घंटे 40 मिनट में 200 किमी
दूरी तय करती है जबकि जीप वही दूरी
2 घंटे में तय करती है। दोनों की गति का
अनुपात क्या है ?
Answers
Answered by
2
Step-by-step explanation:
- in 2hour 40minute Jeep travel and car travel 200 km
- then in 1 km time required = 200 /60×2+40
- then = 200/140=10/7
- speed = 10 ×7=70 km per hour
Answered by
2
speed=distance/time
car
s=200km/2.4h
s=83.3kmph
jeep
s=d/t
s=200km/2h
s=100kmph
jeep ki speed =100kmph
car ki speed=83.3kmph
83.3 :100 ans
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