A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?

Related Mcqs:

1. At 10 a.m. two trains started traveling toward each other from stations 287 miles apart. They passed each other at 1:30 p.m. the same day. If the average speed of the faster train exceeded the average speed of the slower train by 6 miles per hour, which of the following represents the speed of the faster train, in miles per hour?

   A. 38
   B. 40
   C. 44
   D. 48

2. Two pipes can fill a tank in 18 minutes and 15 minutes. An outlet pipe can empty the tank in 45 minutes. If all the pipes are opened when the tank is empty, then how many minutes will it take to fill the tank?

   A. 12
   B. 13
   C. 11
   D. 10

3. Pipe A can fill a tank in 16 minutes and pipe B cam empty it in 24 minutes. If both the pipes are opened together after how many minutes should pipe B be closed, so that the tank is filled in 30 minutes?

   A. 20
   B. 24
   C. 23
   D. None of these

4. Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution R in the liquid in the tank after 3 minutes?

   A. 5/11
   B. 6/11
   C. 7/11
   D. 8/11

5. A person walking at 5/6th of his usual speed is 40 minutes late to his office. What is his usual travel time to his office?

   A. 3 hours 20 minutes
   B. 3 hours 15 minutes
   C. 3 hours 30 minutes
   D. 3 hours

6. A and B walk around a circular track. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour respectively. If they start at 8 a.m. from the same point in opposite directions, how many times shall they cross each other before 9.30 a.m.?

   A. 5
   B. 6
   C. 7
   D. 8

7. Rayan crosses a 400m bridge in 3 minutes. What is speed?

   A. 133.33 kmph
   B. 1.33 kmph
   C. 4 kmph
   D. 8 kmph

8. A cyclist covers a certain distance in 50 minutes at a speed of 24 kmph. To cover the same distance in 40 minutes, he should travel at a speed of__________?

   A. 30 kmph
   B. 27 kmph
   C. 25 kmph
   D. 20 kmph

9. If Afnan drives at 4/5th of his usual speed to his office, he is 6 minutes late. What is his usual time to reach his office?

   A. 36
   B. 24
   C. 30
   D. 18

10. A person travels from x to y at a speed of 40Km/h and returns by increasing his speed 50%. What is his average speed for both the trips?

    A. 36km/h
    B. 45km/h
    C. 48km/h
    D. 50km/h