Question

Train A travels at the speed of 40 kmph and reaches its destination in 3 hours. Train B travels at the speed of 50 kmph and reaches its destination in 4 hours. What is the ratio of the distance covered by car A and car B respectively?

A 2 : 1 Correct Answer Incorrect Answer
B 3 : 5 Correct Answer Incorrect Answer
C 5 : 6 Correct Answer Incorrect Answer
D 4 : 3 Correct Answer Incorrect Answer
E none of these Correct Answer Incorrect Answer

Solution

Train A: Speed = 40 km/hr ,Time= 3 hrs. Distance= Speed × Time = 40 × 3 = 120 Km. Train B: Speed = 50 km/hr ,Time= 4 hrs. Distance = Speed × Time = 50 × 4 = 200 Km Ratio of the distance covered by train A and trainB = 120 : 200 = 3 : 5

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