Quiz Discussion

Train A travelling at 60 km/hr leaves Mumbai for Delhi at 6 pm. Train B travelling at 90 km/hr also leaves Mumbai for Delhi at 9 pm. Train C leaves Delhi for Mumbai at 9 pm. If all the three trains meet at the same time between Mumbai and Delhi, then what is the speed of train C if the distance between Delhi and Mumbai is 1260 km ?

Course Name: Quantitative Aptitude

  • 1] 60 km/hr
  • 2] 90 km/hr
  • 3] 120 km/hr
  • 4] 135 km/hr
Solution
No Solution Present Yet

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# Quiz
1
Discuss

A train, 110 m long is running at a speed of 60 km/hr. How many seconds does it to cross another train, 170 m long standing on parallel track ?

  • 1] 15.6 seconds
  • 2] 16.8 seconds
  • 3] 17.2 seconds
  • 4] 18 seconds
Solution
2
Discuss

A car travels the first one third of a certain distance with a speed of 10 km/hr, the next one third distance with a speed of 20 km/hr and the last one third distance with a speed of 60 km/hr. thee average speed of the car for the whole journey is :

  • 1] 18 km/hr
  • 2] 24 km/hr
  • 3] 30 km/hr
  • 4] 36 km/hr
Solution
3
Discuss

A car travels at a speed of 60 km/hr and covers a particular distance in one hour. How long will it take for another car to cover the same distance at 40 km/hr ?

  • 1]

    \(\frac{5}{2}\) hours

  • 2]

    2 hours

  • 3]

    \(\frac{3}{2}\) hours

  • 4]

    1 hour

Solution
4
Discuss

Sabarmati express takes 18 seconds to pass completely through a station 162 m long and 15 seconds through another station 120 m long. The length of the train is :

  • 1] 132 m
  • 2] 100 m
  • 3] 80 m
  • 4] 90 m
Solution
5
Discuss

A man takes 100 minutes to cover a certain distance at a speed of 6 km/hr. If he walks with a speed of 10 km/hr, he covers the same distance in :

  • 1] 10 min
  • 2] 20 min
  • 3] 30 min
  • 4] 60 min
  • 5] 80 min
Solution
6
Discuss

Running at \(\frac{5}{4}\) of his usual speed, an athlete improves his timing by 5 minutes. The time he usually takes to run the same distance is:

 

  • 1] 30 min.
  • 2] 28 min.
  • 3] 25 min.
  • 4] 23 min.
Solution
7
Discuss

A man performs \(\frac{2}{15}\) of the total journey by rail, \(\frac{9}{20}\) by bus and the remaining 10 km, on the cycle. His total journey is :

 

  • 1] 31.2 km
  • 2] 38.4 km
  • 3] 32.8 km
  • 4] 24 km
Solution
8
Discuss

From two places, 60 km apart, A and B start towards each other at the same time and meet each other after 6 hours. If A traveled with \(\frac{2}{3}\) of his speed and B traveled with double of his speed, they would have met after 5 hours. The speed of A is:

 

  • 1] 4 km/h
  • 2] 6 km/h
  • 3] 10 km/h
  • 4] 12 km/h
Solution
9
Discuss

A jeep is chasing a car which is 5 km ahead. Their respective speeds are 90 km/hr and 75 km/hr. After how many minutes will the jeep catch the car ?

  • 1] 10 min
  • 2] 20 min
  • 3] 24 min
  • 4] 25 min
Solution
10
Discuss

A car traveling with \(\frac{5}{7}\) of its usual speed covers 42 km in 1 hr 40 min 48 sec. What is the usual speed of the car?

 

  • 1]

    \(17\frac{6}{7}\) km/hr

  • 2]

    35 km/hr

  • 3]

    25 km/hr

  • 4]

    30 km/hr

Solution
# Quiz