Quiz Discussion

It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to that of the cars is:

Course Name: Quantitative Aptitude

  • 1] 2 : 3
  • 2] 3 : 2
  • 3] 3 : 4
  • 4] 4 : 3
Solution
No Solution Present Yet

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# Quiz
1
Discuss

Two buses start from a bus terminal with a speed of 20 km/h at interval of 10 minutes. What is the speed of a man coming from the opposite direction towards the bus terminal if he meets the buses at interval of 8 minutes?

  • 1] 3 km/h
  • 2] 4 km/h
  • 3] 5 km/h
  • 4] 7 km/h
Solution
2
Discuss

Between 5 am and 5 pm of a particular day for how many times are the minute and the hour hands together?

  • 1] 11
  • 2] 22
  • 3] 33
  • 4] 44
Solution
3
Discuss

Two trains of equal length, running in opposite directions, pass a pole in 18 and 12 seconds. The trains will cross each other in:

  • 1] 14.4 seconds
  • 2] 15.5 seconds
  • 3] 18.8 seconds
  • 4] 20.2 seconds
Solution
4
Discuss

A journey of 192 km between two cities take 2 hours less by a fast train than by a slow train. If the average speed of the slow train is 16 km/hr less than that of the fast train, the average speed of the fast train is :

  • 1] 32 km/hr
  • 2] 36 km/hr
  • 3] 48 km/hr
  • 4] 64 km/hr
Solution
5
Discuss

A motor boat takes 2 hours to travel a distance of 9 km downstream and it takes 6 hours to travel the same distance against the current. The speed of the boat in still water and that of the current (in km/h) respectively are:

  • 1] 6, 5 km/h
  • 2] 3, 1.5 km/h
  • 3] 8, 5 km/h
  • 4] 9, 3 km/h
Solution
6
Discuss

Two horses started simultaneously towards each other and meet each other 3 hr 20 mins later. How much time will it take the slower horse to cover the whole distance if the first arrived at the place of departure of the second 5 hours later than the second arrived at the point of departure of the first?

  • 1] 10 hours
  • 2] 5 hours
  • 3] 15 hours
  • 4] 6 hours
  • 5] None of these
Solution
7
Discuss

A person can row a boat d km upstream and the same distance downstream in 5 hours 15 minutes. Also, he can row the boat 2d km upstream in 7 hours. How long will it take to row the same distance 2d km downstream?

  • 1]

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

  • 2]

    7 hours

  • 3]

    \(\frac{{29}}{{4}}\) hours

  • 4]

    \(\frac{{7}}{{2}}\) hours

Solution
8
Discuss

A man goes to a place on bicycle at speed of 16 km/hr and comes back at lower speed. If the average speed is 6.4 km/hr in total, then the return speed (in km/hr) is :

  • 1] 10 km/hr
  • 2] 8 km/hr
  • 3] 6 km/hr
  • 4] 4 km/hr
Solution
9
Discuss

Two cars start simultaneously from cities A and B, towards B and A respectively, on the same route. Once the two cars reach their destinations they turned around and move towards the other city without any loss of time. The two cars continue shuttling in this manner for exactly 20 hours. If the speed of the car starting from A is 60km/hr and the speed of the car starting from B is 40km/hr and the distance between the two cities is 120 km, find the number of times the two cars cross each other?

  • 1] 8
  • 2] 10
  • 3] 12
  • 4] 20
  • 5] Can't be determined
Solution
10
Discuss

Karan and Arjun run a 100 metre race, where Karan beats Arjun by 10 metre. To do a favour to Arjun, Karan starts 10 metre behind the starting line in a second 100 race. They both run at their earlier speeds. Which of the following is true in connection with the race?

  • 1] Karan and Arjun reach the finishing line simultaneously
  • 2] Arjun beats Karan by 1 metre
  • 3] Arjun beats Karan by 11 metre
  • 4] Karan beats Arjun by 1 metre
  • 5] Cannot be said
Solution
# Quiz