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A student goes to his school from his house walking at 4 km/hr. and reaches his school 10 min. late Next day starting at same the time he walks at 6 kms/ hr and reaches his school 15 minutes early. How far is the school from the house?

A) 3 km
B) 5 km
C) 9 km
D) 24 km

Correct Answer:


B) 5 km

Description for Correct answer:
\( \Large \frac{d}{4} - \frac{d}{6} = \frac{25}{60} \)

\( \Large \frac{3d - 2d}{12} = \frac{5}{12} \)

\( \Large d = 5 km \)

Part of solved Time and Distance questions and answers : >> Aptitude >> Time and Distance

Comments

Similar Questions

1). A man goes half of a certain distance at 40 km/hr, and the other half 60 km/hr. His average speed for the whole journey is

A). 50 kmph

B). 48 kmph

C). 20 kmph

D). 45 kmph

2). A person goes from a place A to another place B at speed of 4 km/h and returns at a speed of 3 km/h. If the takes 7 h in all, then what is the distance between the two places?

A). 12 km

B). 8 km

C). 6 km

D). 5 km

3). A car covers 300 km in 15 h. Find the speed of the car.

A). 20 km/h

B). 25 km/h

C). 15 km/h

D). 24 km/h

4). A car covers a distance of 690 km in 30 h. What is the average speed of the car?

A). 25 km/h

B). 23 km/h

C). 20 km/h

D). 18 km/h

5). A bus is running with a uniform speed of 37 km/h. What distance will be covered by bus in 8 h?

A). 246 km

B). 289 km

C). 296 km

D). 276 km

6). A bus covers a distance of 400 km with a speed of 20 km/h. What time is taken by the bus to cover this distance?

A). 25 h

B). 5 h

C). 21 h

D). 20 h

7). The speed of a bus is 72 km/h. The distance covered by the bus in 5 s is

A). 50 m

B). 74.5 m

C). 100 m

D). 60 m

8). Two cars are moving in the same direction with their respective speeds of 9 km/h and 5 km/h. Find the relative speed of 1st car with respect of 2nd.

A). 2 km/h

B). 4 km/h

C). 8 km/h

D). 6 km/h

9). A man covered a distance of 12 km in 90 min by cycle. How much distance will he cover in 3 h, if he rides the cycle at a uniform speed?

A). 36 km

B). 24 km

C). 30 km

D). 27 km

10). Two men start together to walk a certain distance, one at 4 km/h and another at 3 km/h. The former arrives half an hour before the latter. Find the distance.

A). 6 km

B). 9 km

C). 8 km

D). 7 km