5. एक व्यक्ति किसी निश्चित दूरी का आधा भाग 3 किमी/घण्टा
तथा शेष भाग 7 किमी/घण्टा की चाल से चलता हुआ 10 घण्टे
में तय करता है। उसके द्वारा तय की गई कुल दूरी है
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2
Answer:
total speed = 7 km/hr + 3 km/hr = 10 km/ hr
time = 10 hrs. total distance =speed × time= 10×10=100 km. ans. this is correct answer please choose me for brainliest answer
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3
IT IS JAWHAR NAVODAYA QUESTION
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