Quiz Discussion

One of the two buses completes a journey of 300 km in 7½ hours an the other a journey of 450 km in 9 hours.  The ratio of their average speeds is:

Course Name: Quantitative Aptitude

  • 1]

    2:3

  • 2]

    3:4

  • 3]

    4:5

  • 4]

    8:9

Solution
No Solution Present Yet

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# Quiz
1
Discuss

When do the two hands of a clock of just after 3 pm make 30°angel between them?

  • 1] 3:15:00
  • 2] 3:10:54
  • 3] 3:01:59
  • 4] 3:5:20
Solution
2
Discuss

A train can travel 50% faster than a car. Both start from point A at the same time and reach point B 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes while stopping at the stations. The speed of the car is :

  • 1] 100 kmph
  • 2] 110 kmph
  • 3] 120 kmph
  • 4] 130 kmph
Solution
3
Discuss

A boat covers 48 km upstream and 72 km downstream in 12 hours, while it covers 72 km upstream and 48 km downstream in 13 hours The speed of stream is :

  • 1] 2 kmph
  • 2] 2.2 kmph
  • 3] 2.5 kmph
  • 4] 4 kmph
Solution
4
Discuss

A farmer travelled a distance of 61 km in 9 hours. He travelled partly on foot @ 4 km/hr and partly on bicycle @ 9 km/hr. The distance travelled on foot is:

  • 1] 14 km
  • 2] 15 km
  • 3] 16 km
  • 4] 17 km
Solution
5
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
6
Discuss

A dog start chasing to a cat 2 hour later. It takes 2 hours to dog to catch the cat. If the speed of the dog is 30 km/h. what is the speed of cat?

  • 1] 10 km/h
  • 2] 12 km/h
  • 3] 15 km/h
  • 4] 20 km/h
Solution
7
Discuss

A is travelling at 72 km per hour on a highway while B is travelling at a speed of 25 mitres per second. What us the difference in their speeds in mitres per second ?

  • 1]

    \(1\frac{1}{2} \)m/sec

  • 2]

    2 m/sec

  • 3]

    3 m/sec

  • 4]

    5 m/sec

Solution
8
Discuss

Without stoppage, a train travels a certain distance with an average speed of 60 km/h, and with stoppage it covers the same distance with an average speed of 40 km/h. On an average, how many minutes per hour does train stop during the journey ?

  • 1] 20 min/hour
  • 2] 15 min/hour
  • 3] 10 min/hour
  • 4] 12 min/hour
Solution
9
Discuss

The speed of A and B are in the ratio 3 : 4. A takes 20 minutes more than B to reach a destination. Time in which A reach the destination?

  • 1]

    \(1\frac{1}{3}\) hours

  • 2]

    2 hours

  • 3]

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

  • 4]

    \(1\frac{2}{3}\) hours

Solution
10
Discuss

A truck covers a distance of 550 metres in 1 minute whereas a bus covers a distance of 33 kms in 45 minutes. The ratio of their speed is :

  • 1] 4 : 3
  • 2] 3 : 5
  • 3] 3 : 4
  • 4] 50 : 3
Solution
# Quiz