Correct Answers: | |

Wrong Answers: | |

Unattempted: |

### Question 1

A train passes two persons walking in the same direction as the train. The time it takes to move past the man running at 6km/h is 18sec, whereas the time it takes to cross the other man running at 8km/h is 19sec. What is the speed of the train?

**A**

44km/h.

**B**

45km/h.

**C**

43km/h.

**D**

46km/h.

**Soln.**

**Ans: a**

Let the speed of the train be v km/h. Length of the train calculated with the data for the first man = $(v - 6) × 18$. It should equal the length obtained from the data for the second man. So $(v - 6) × 18$ = $(v - 8) × 19$. Please note that we have not converted seconds to hours because that factor will ultimately cancel away. Solving for v we get 44km/h.

### Question 2

A school bus covers a certain distance in 7 hours at a speed of 4 km/h. At what speed should it travel to cover the same distance in 2 hours?

### Question 3

A boy goes to his school at an average speed of 6 km/h, and returns back at an average speed of 3 km/h. What is the average speed for the to and fro journey?

### Question 4

Speeds of A and B are in the ratio 7 : 19. What is the ratio of the times that they will take to cover a distance of 100 km?

### Question 5

A car is moving at a speed of 40 meters per second. What is the speed in Km/h?

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This Blog Post/Article "Distance and Time Quiz Set 001" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Updated on 2017-04-07.