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: Java

  • 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

With an average speed of 50 km/hr, a train reaches its destination in time. If it goes with an average speed of 40 km/hr, it is late by 24 min. The total journey is :

  • 1] 30 km
  • 2] 40 km
  • 3] 70 km
  • 4] 80 km
Solution
2
Discuss

Ashok left from place A for place B at 8 am and Rahul left place B for place A at 10.00 am the distance between place A and B is 637 km. If Ashok and Rahul are travelling at a uniform speed of 39 kmph and 47 kmph respectively, at what time will they meet ?

  • 1] 5.30 pm
  • 2] 4.30 pm
  • 3] 5 pm
  • 4] 4 pm
Solution
3
Discuss

A man walking at the rate of 5 km/hr crosses a bridge in 15 min. The length of the bridge (in metres) is :

  • 1] 600 metres
  • 2] 750 metres
  • 3] 1000 metres
  • 4] 1250 metres
Solution
4
Discuss

An ant climbing up a vertical pole ascends 12 meters and slips down 5 meters in every alternate hour. If the pole is 63 meters high how long will it take it to reach the top?

  • 1] 18 hours
  • 2] 17 hours
  • 3] 16 hours 35 min
  • 4] 16 hours 40 min
  • 5] None of these
Solution
5
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
6
Discuss

A tiger is 50 of its own leaps behinds a deer. The tiger takes 5 leaps and per minutes to the deer's 4. If the tiger and the deer cover 8 m and 5 m per leap respectively, what distance will the tiger have to run before it caches the deer?

  • 1] 600 m
  • 2] 700 m
  • 3] 800 m
  • 4] 1000 m
  • 5] None of these
Solution
7
Discuss

A thief is noticed by a policeman from a distance of 200 m. The thief starts running and the policeman chases him. The thief and the policeman run at the rate of 10 km and 11 km per hour respectively. What is the distance between them after 6 minutes ?

  • 1]

    100 m

  • 2]

    150 m

  • 3]

    190 m

  • 4]

    290 m

Solution
8
Discuss

A dog after traveling 50 km meets a swami who counsels him to go slower. He then proceeds at \(\frac{3}{4} \)of his former speed and arrives at his destination 35 min late. Had the meeting occurred 24 km further the dog would have reached its destination 25 min late. The speed of the dog is:

 

  • 1] 48 kmph
  • 2] 36 kmph
  • 3] 54 kmph
  • 4] 58 kmph
Solution
9
Discuss

A thief sees a jeep at a distance of 250 m, coming towards him at 36 km/h. Thief takes 5 seconds to realize that there is nothing but the police is approaching him by the jeep and start running away from police at 54 km/h. But police realise after 10 second, when the thief starts running away, that he is actually a thief and gives chase at 72 km/h. How long after thief saw police did catchup with him and what is the distance police had travel to do so?

  • 1] 50 s, 1000 m
  • 2] 65 s, 1150 m
  • 3] 65 s, 1300 m
  • 4] 45 s, 1050 m
  • 5] None of these
Solution
10
Discuss

If two incorrect watches are set at 12:00 noon at correct time, when will both watches show the correct time for the first time given that the first watch gains 1 min in one hour and second watch looses 4 min in two hours.

  • 1] 6 PM, 25 days later
  • 2] 12 noon, 30 days later
  • 3] 12 noon, 15 days later
  • 4] 6 AM, 45 days later
  • 5] None of these
Solution
# Quiz