This is aptitude questions and answers section on "Problems on Trains" with explanation for various interview, competitive examinations and entrance tests. Problems on Trains Aptitude Questions and Answers are available on this web page. Problems on Trains Questions comes under Aptitude. This mock test has 77 aptitude questions, with four choices. On each click on Problems on Trains Quiz question system will tell you where the answers are correct or incorrect in the Problems on Trains Online Test. Candidates can check for the Problems on Trains Quiz, Problems on Trains MCQ, Problems on Trains Aptitude Questions, Problems on Trains Multiple Choice Questions and Answers.

## Problems on Trains Questions - Problems on Trains Quiz Details

This problems on Trains aptitude questions and answers are applicable for any entrance exam especially for bank exams, SSC, CAT, PO. We suggest the people practice as much as you can gather knowledge of how to answers Problems on Trains Aptitude papers in short time. And also time management is a significant factor in cracking any exam.

### Problems on Trains Aptitude Questions

The Aptitude Problems on Trains online test is free for all students. The below provided Problems on Trains Aptitude questions and answers can improve your skills in order to face the Interview or any examination with full of confidence. The Problems on Trains Aptitude Questions are available for candidates in Online Mode. So intenders test yourself by attempting the Problems on Trains Aptitude Questions Online Test in the below section.
### Problems on Trains Formulae

1. km/hr to m/s conversion

a km/hr = (a x5/18) m/s

2. m/s to km/hr conversion

a m/s = (a x18/5) km/hr

### Problems on Trains MCQ Quiz Answers With Solutions

Problems on Trains MCQ aptitude questions are a special case of time and distance problems. The only difference is that the length of the train and length of the object that the train crosses has to be considered to solve the question. So candidates get ready and start the Problems on Trains MCQ Quiz at the same time check your answers parallel. Along with that must check the explanation of that aptitude questions to reduce mistakes in further. Hence, check our site allindiaexams.in frequently.

Online Test Name |
Problems on Trains |

Exam Type |
Multiple Choice Questions |

Category |
Aptitude Quiz |

Number of Questions |
77 |

This problems on Trains aptitude questions and answers are applicable for any entrance exam especially for bank exams, SSC, CAT, PO. We suggest the people practice as much as you can gather knowledge of how to answers Problems on Trains Aptitude papers in short time. And also time management is a significant factor in cracking any exam.

a km/hr = (a x5/18) m/s

2. m/s to km/hr conversion

a m/s = (a x18/5) km/hr

71. A train passes two persons walking in the same direction in which the train is going. These persons are walking at the rate of 3km/hr and 5km/hr respectively and the train passes them completely in 10 seconds and 11 seconds respectively. The speed of the train is
### Answer & Explanation

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Answer: Option B

Explanation:

Let the length of the train be x km and it’s speed be y km/hr

Speed of the train relative to first man =(y-3)km/hr

Speed of the train relative to second man = (y -5)km/hr

=>

=> Y-3 = 360x and 11y -55 =3600x

=> 10y -30 = 3600x and 11y -55 = 3600x

=> 10y -30 = 11y -55

=> y = 25

Therefore, Speed of the train = 25km/hr.

72. Two trains A and B start running together from the same point in the same direction at 60kmph and 72kmph respectively. If the length of each train is 240m. How long will it take for the train B to cross train A?
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Answer: Option D

Explanation:

Relative speed =(72 -60)kmph

= 12kmph = (12 x 5/18)m/sec = 10/3 m/sec

Total distance covered =(240 +240)m =480m

Required time =(480 x 3/10)sec = 144sec = 2min 24 sec.

73. A train of length 150 metres takes 40.5 seconds to cross a tunnel of length 300 metres. What is the speed of the train in km/hr?
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74. The length of a train and that of a platform are equal. If with a speed of 90 k/hr, the train crosses the platform in one minute, then the length of the train (in metres) is:
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75. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
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