Quiz Discussion

A is twice fast as B and B is thrice fast as C. The journey covered by C in 78 minutes will be covered by A in :

Course Name: Quantitative Aptitude

  • 1] 13 min
  • 2] 15.5 min
  • 3] 17 min
  • 4] 12 min
Solution
No Solution Present Yet

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# Quiz
1
Discuss

A train running at a speed of 54 km/hr crosses a platform in 30 seconds. The platform is renovated and its length is doubled. Now, the same train running at same speed crosses the platform in 46 seconds. Find the length of the train.

  • 1] 180 metres
  • 2] 200 metres
  • 3] 210 metres
  • 4] 240 metres
  • 5] 450 meters
Solution
2
Discuss

Jane travelled \(\frac{4}{7}\) as many miles on foot as by water and \(\frac{2}{5}\) as many miles on horseback as by water. If she covered a total of 3036 miles, how many miles did she travel on foot?

 

  • 1] 1540 miles
  • 2] 880 miles
  • 3] 756 miles
  • 4] 616 miles
Solution
3
Discuss

Robert is travelling on his cycle and has calculated to reach point A at 2 P.M. if he travels at 10 kmph, he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach A at 1 P.M.?

  • 1] 8 kmph
  • 2] 11 kmph
  • 3] 12 kmph
  • 4] 14 kmph
Solution
4
Discuss

A plan left 40 minutes late due to bad whether and order to reach its destination 1600 km away in time, it had increase its speed by 400 kmph from its usual speed. Find the usual speed of the plane?

  • 1] 600 km/hour
  • 2] 400 km/hour
  • 3] 1000 km/hour
  • 4] 800 km/hour
Solution
5
Discuss

Two boats go downstream from point X to Y. The faster boat covers the distance from X to Y, 1.5 times as fast as slower boat. It is known that for every hour slower boat lags behinds the faster boat by 8 km. however, if they go upstream, then the faster boat covers the distance from Y to X in half the time as the slower boat. Find the speed of the faster boat in still water?

  • 1] 12 kmph
  • 2] 20 kmph
  • 3] 24 kmph
  • 4] 25 kmph
  • 5] None of these
Solution
6
Discuss

The speed \(3\frac{1}{3}\) m/sec when expressed in km/hr becomes :

 

  • 1] 8 km/hr
  • 2] 9 km/hr
  • 3] 10 km/hr
  • 4] 12 km/hr
Solution
7
Discuss

An aeroplane flies twice as fast as a train which covers 60 miles in 80 minutes. What distance will the aeroplane cover in 20 minutes ?

  • 1] 30 miles
  • 2] 35 miles
  • 3] 40 miles
  • 4] 50 miles
Solution
8
Discuss

A person X starts from Lucknow and another person Y starts from Kanpur to meet each other. Speed of X is 25 km/h, while Y is 35 km/h. If the distance between Lucknow and Kanpur be 120 km and both X and Y start their journey at the same time, when they will meet ?

  • 1]

    1 hours later

  • 2]

    2 hours later

  • 3]

    \(\frac{1}{2}\) hours later

  • 4]

    3 hours later

Solution
9
Discuss

A car goes 10 meters in a second. Find its speed in km/hour.

  • 1] 40 km/hr
  • 2] 32 km/hr
  • 3] 48 km/hr
  • 4] 36 km/hr
Solution
10
Discuss

How long must a driver take to drive the final 70 miles of a trip if he wants to average 50 miles an hour for the entire trip and during the first part of the trip he drove 50 miles in \(1\frac{1}{2}\) hours ?

 

  • 1] 54 min
  • 2] 1 hr
  • 3] 66 min
  • 4] 70 min
Solution
# Quiz