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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
9.14 Problems on Time and Distance - IV


Directions: Solve the following problems. Also write at least 5 examples of your own.
Q 1: Two trains 210m. and 240m. long rum on parallel tracks in the same direction speed of the first train is 90 km/hr. and the second train crosses the first train in 36 sec. Find the time taken by them to cross in the opposite direction.
18 sec.
13 sec.
12 sec.
16 sec.

Q 2: A train 90m. long and travelling at 22.5 km/hr. passes a man walking at 4.5 km/hr. Find the time taken by a train to pass a man. (In opposite direction)
12 sec.
20 sec.
18 sec.
16 sec.

Q 3: In a wind blowing at a speed of 5 km/hr. a cyclist goes against the direction of wind to a certain distance. In the return journey along the direction of wind, he travelled double the distance in the same time. If the wind is at standstill what is his speed.
15 km/hr.
16 km/hr.
13 km/hr.
14 km/hr.

Q 4: A train 90m. long and travelling at 22.5 km/hr. passes a man walking at 4.5 km/hr. Find the time taken by a train to pass a man. (In same direction)
12 sec.
18 sec.
20 sec.
16 sec.

Q 5: In a 100m. race Mike beat Adam by 5m. and Adam can beat Peter by 10m. By how much distance can Mike beat Peter in the race.
5 5/9 m.
5 7/9 m.
5 4/9 m.
5 2/9 m.

Q 6: A stream flows at the rate of 5 km/hr. in a given time. A boat traverses downstream 3 times the distance traversed by it up stream. Find the speed of the boat in still water.
12 km/hr.
9 km/hr.
11 km/hr.
10 km/hr.

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Question 8: This question is available to subscribers only!


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