Quiz Discussion

A bullock cart has to cover a distance of 120 km in 15 hours. If it covers half of the journey in \(\frac{3}{5}\)th time, the second to cover the remaining distance in the time left has to be :

 

Course Name: Quantitative Aptitude

  • 1] 6.4 km/hr
  • 2] 6.67 km/hr
  • 3] 10 km/hr
  • 4] 15 km/hr
Solution
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# Quiz
1
Discuss

If a person travels from a point L towards east for 12 km and then travels 5 km towards north and reached a point M, then the shortest distance from L to M is :

  • 1] 12 km
  • 2] 14 km
  • 3] 17 km
  • 4] 13 km
Solution
2
Discuss

The driver of an ambulance sees a school bus 40 m ahead of him after 20 seconds, the school bus is 60 meter behind. If the speed of the ambulance is 30 km/h, what is the speed of the school bus?

  • 1] 10 kmph
  • 2] 12 kmph
  • 3] 15 kmph
  • 4] 22 kmph
Solution
3
Discuss

Two trains start from P and Q respectively and travel towards each other at a speed of 50 km/hr and 40 km/hr respectively. By the time they meet the first train has travelled 100 km more than second. The distance between P and Q is:

  • 1]

    500 km

  • 2]

    630 km

  • 3]

    660 km

  • 4]

    900 km

Solution
4
Discuss

A man can cross a downstream river by steamer in 40 minutes and same by boat in 1 hour. If the time of crossing Upstream by streamer is 50% more than downstream time by steamer and the time required by boat to cross same river by boat in upstream is 50% more than time required by in downstream. What is the time taken for the man to cross the river downstream by steamer and then return to same place by boat half the way and by steamer the rest of the way?

  • 1] 85 minutes
  • 2] 115 minutes
  • 3] 120 minutes
  • 4] 125 minutes
  • 5] None of these
Solution
5
Discuss

if a man increase his speed by 3km/hr,he reaches his home in 3/4th of his normal time. if he decreases his speed by 3km/h he reaches his home 2 hours late. what is the distance the man travel to reach his home​

  • 1]

    32 km

  • 2]

    34 km

  • 3]

    36 km

  • 4]

    38 km

Solution
6
Discuss

Two cyclists start on a circular track from a given point but in opposite directions with speeds of 7 m/sec and 8 m/sec respectively. If the circumference of the circle is 300 metres, after what time will they meet at the starting point ?

  • 1] 20 sec
  • 2] 100 sec
  • 3] 200 sec
  • 4] 300 sec
Solution
7
Discuss

A, B and C start together from the same place to walk round a circular path of length 12km. A walks at the rate of 4 km/h, B 3 km/h and C \(\frac{3}{2}\) km/h. They will meet together at the starting place at the end of:

 

  • 1] 10 hours
  • 2] 12 hours
  • 3] 15 hours
  • 4] 24 hours
Solution
8
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
9
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
10
Discuss

A motor car does a journey in 17.5 hours, covering the first half at 30 km/h and the second half at 40 km/h. Find the distance of the journey?

  • 1] 684 km
  • 2] 600 km
  • 3] 624 km
  • 4] 584 km
Solution
# Quiz