When Ram travels from his home to school at a speed of 36 km/hr, he takes 2 hour to reach the school.
How much time will be take if he reduces his speed to 30 km/hr.
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Answer:
2 hours 15 minutes
Step-by-step explanation:
Ram takes 1 hour to complete the distance of 36 km
& he takes 2hour to reach school
so,the distance of his school is 36×2=72km
now,30 km distance is covered in 1 hour
so,72 km distance will cover in 72/30hour
=2.4 hour
=2hours 15 min
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