12
Q:

Two passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 16 kmph and 21 kmph respectively. When they meet, it is found that one train has traveled 60 km more than the other one. The distance between the two stations is ?

A) 387 kms B) 242 kms
C) 145 kms D) 444 kms

Answer:   D) 444 kms



Explanation:

1h ----- 5 kms
? ------ 60 kms

Time = 12 hrs

Relative Speed = 16 + 21 = 37 kmph

T = 12 hrs

D = S x T = 37 x 12 = 444 kms.

Q:

The speed of a train is 72 km/hr and its length is 200 meters. What will be the time (in minutes) taken by the train to cross a pole?

 

A) 1/6 B) 3/5
C) 5 D) 10
 
Answer & Explanation Answer: A) 1/6

Explanation:
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0 95
Q:

Two stations L and M are 180 km apart from each other. A train leaves from L to M and simultaneously another train leaves from M to L. Both trains meet after 9 hours. If the speed of the first train is 10 km/hr more than the second train, then what is the speed (in km/hr) of the slower train?

 

A) 9 B) 5
C) 12 D) 15
 
Answer & Explanation Answer: B) 5

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0 158
Q:

X and Y are two stations which are 280 km apart. A train starts at a certain time from X and travels towards Y at 60 km/h. After 2 hours, another train starts from Y and travels towards X at 20 km/h. After how many hours does the train leaving from X meets the train which left from Y?

 

A) 2 hours B) 6 hours
C) 3 hours D) 4 hours
 
Answer & Explanation Answer: D) 4 hours

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1 130
Q:

A train travelling at constant speed crosses two persons walking in the same direction in 8 seconds and 8.4 seconds respectively. The first person was walking at the speed of 4.5 km/hr while the second was walking at the speed of 6 km/hr. What was the speed of the train in km/hr?

 

A) 42 B) 40
C) 32 D) 36
 
Answer & Explanation Answer: D) 36

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0 201
Q:

Train X travelling at 60 km/h overtakes another train Y, 225 m long, and completely passes it in 72 seconds. If the trains had been going in opposite directions, they would have passed each other in 18 seconds. The length (in m) of X and the speed (in km/h) of Y are, respectively:

 

 

A) 245 and 54 B) 255 and 40
C) 255 and 36 D) 245 and 45
 
Answer & Explanation Answer: C) 255 and 36

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0 222
Q:

A train moving with a uniform speed covers 338 m in 50 s. What is its speed?

A) 5.76 m/s B) 7.76 m/s
C) 6.76 m/s D) 4.76 m/s
 
Answer & Explanation Answer: C) 6.76 m/s

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0 229
Q:

A train travelling at constant speed crosses two persons walking in the same direction in 4 seconds and 4.2 seconds, respectively. The first person was walking at the speed of 4.5 kmph while the second was walking at the speed of 6 kmph. What was the speed of the train in kmph?

A) 42 B) 36
C) 40 D) 32
 
Answer & Explanation Answer: B) 36

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1 209
Q:

Two trains, one 153 m long and the other 127 m long; coming from opposite directions crossed each other in 7.2 seconds. The combined speed of the two trains every hour would then be:

 

A) 140 km/h B) 105 km/h
C) 70 km/h D) 280 km/h
 
Answer & Explanation Answer: A) 140 km/h

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0 249