a) 180 metres b) 200 metres c) 210 metres d) 240 metres Answer: c Explanation: Let length of the ...
View QuestionIf a man runs at 6 kmph from his house, he misses the train at the station by 8 min. If he runs at 10 kmph, he reaches 7 min before the departure of the train. What is the distance of the station from his house? (in Km).
a) $$4\frac{3}{4}$$ km b) $$3\frac{1}{2}$$ km c) $$4\frac{1}{4}$$ km d) $$3\frac{3}{4}$$ km Answer: d Explanation: Let the distance ...
View QuestionA person can row a boat d km upstream and the same distance downstream in 5 hours 15 minutes. Also, he can row the boat 2d km upstream in 7 hours. How long will it take to row the same distance 2d km downstream?
a) $$\frac{{3}}{{2}}$$ hours b) 7 hours c) $$\frac{{29}}{{4}}$$ hours d) $$\frac{{7}}{{2}}$$ hours Answer: d Explanation: Let the ...
View QuestionA train without stopping travels 60 km/h and with stoppage 40 km/h. What is the time taken for stoppage on a route 300 km?
a) 10 hours b) 20 hours c) 5 hours d) 2.5 hours Answer: d Explanation: ...
View QuestionWithout stoppage, a train travels a certain distance with an average speed of 60 km/h, and with stoppage it covers the same distance with an average speed of 40 km/h. On an average, how many minutes per hour does train stop during the journey ?
a) 20 min/hour b) 15 min/hour c) 10 min/hour d) 12 min/hour Answer: a Explanation: Since, ...
View QuestionA railway passenger counts the telegraph poles on the rail road as he passes them. The telegraph poles are at a distance of 50 metres. What will be his count in 4 hours, if the speed of the train is 45 km per hour.
a) 600 b) 2500 c) 3600 d) 5000 Answer: c Explanation: In train he travels = 4 × ...
View QuestionTwo runner start running together for a certain distance, one at 5 km/h and another at 8 km/h. The former arrives one and half an hour before the latter. The distance in Km is :
a) 12 km b) 20 km c) 25 km d) 36 km Answer: b Explanation: $$\eqalign{ ...
View QuestionTwo trains starting at the same time from two-stations 300 km apart and going in opposite directions, cross each other at a distance of 160 km from one of them. The ratio of their speeds is :
a) 7 : 9 b) 16 : 20 c) 8 : 7 d) 8 : 12 Answer: c ...
View QuestionA runs 7/4 times as fast as B. If A gives B a start of 300 m, how far must the winning post be if both A and B have to end the race at same time?
A runs $$\frac{7}{4}$$ times as fast as B. If A gives B a start of 300 m, how ...
View QuestionA train met with an accident 120 km from station A. It completed the remaining journey at 5/6 of its previous speed and reached 2 hour late at station B. Had the accident taken place 300 km further, it would have been only 1 hour late. What is the speed of the train?
A train met with an accident 120 km from station A. It completed the remaining journey at $$\frac{5}{6}$$ ...
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