Time and Distance Practice Test 4 with solutions

Question : 9 of 38

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The ratio of speed of Mrinal and Madhu is 5:1. Rekha covered a distance of 525 km in 7 hours. The speed of Mrinal is two thirds that of Rekha. Find the distance covered by Madhu in 4 hours?

560 km
592 km
440 km
400 km
Cannot be determind

Validate

Solution:

Rekha’s speed =

{525}/7

= 75 km/hour
Mrinal’s speed =

75 × 2/3

= 50 km/hour
Madhu’s speed = 110 km/hour
Distance covered by Madhu in 4 hours
= 4 × 110 = 440 km

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