8. A man goes to his office from his house at a speed of 3 km/hr and returns at a speed of 2 km/hr. If he takes 5 hours in going and coming, what is the distance between his house and office? (Please answer with details)
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1
Answer:
Answer is 6 km. From his Home to Office & Average Speed is 2.4 km/h
50% Distance to Work is 6 km, Speed is 3 km/h, Time is 2 hours.
50% Distance to Home is 6 km, Speed is 2 km/h, Time is 3 hours.
Total Distance is 12 km, Total Time is 5 hours, Average Speed is 2.4 km/h
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1
Step-by-step explanation:
2 hours going +3 hours returning
=6hours
or
( 3×2)=(2×3)=6
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