Math, asked by mdkaishmdkaish1998, 10 months ago


6. एक आदमी नदी में 5 किमी प्रति घंटा की दर से नाव चलाता है, 800 मोटर चौड़ी नदी को पा
करने में उसे कितना समय लगेगा?​

Answers

Answered by raviranjansbj22
2

Answer:

576 second

Step-by-step explanation:

speed=5*5/18sec

distance=800m

time=800*18/25

=576second

Answered by mdtauqueeransari
1

Step-by-step explanation:

speed = 5 km/h = 5000 meter per hour

or 5000/60 metre per minute

or 250/3 metre per minute

total time to cross the river = 800÷250/3

=800×3/250

=48/5 minute

or 9 minutes 36 seconds

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