Time Left - 12:00 mins
Attempt now to get your rank among 826 students!
Question 1
A and B starts from one place to another at the same time with speeds of 40 km/h and 50 km/h respectively. If in covering the journey, A takes 15 minutes longer than B then the total distance of the journey is how much?
Question 2
A thief is noticed by police man from a distance of 100m. The thief start running at rate of 10 km/hr and the police man chases him at 11 km/hr. After what time will he catch the thief?
Question 3
A certain number of lorries were required to transport 252 tonnes of coal from mine to the CIL factory in Kolkata. However, it was found that since each lorry could take 1.5 tonnes of cargo less, another 3 lorries were needed. How many lorries were initially planned to be used?
Question 4
P and Q are running around a rectangular park (a×b). Both started from A. P ran with speed v towards D and Q ran with speed v/2 towards B. Both of them met somewhere at side BC. After meeting both started running opposite to their initial directions. P kept running with same speed but Q started running with speed 2v. They met somewhere at side AD. What is the relation has to be satisfied by the dimensions of the park?
Question 5
The difference in time taken by two men racing on a 4200m track is 15 seconds. If the slower runner is slower by 18 km/hr. Then the speed of the faster runner is -
Question 6
Abhishek reaches late by 45 hours if he goes at a speed 15 km/hr less than his actual speed. If he goes faster by 10 Km/hr from his original speed, he reaches early by 20 hours than the original time. Find the distance he covers.
Question 7
Time taken to travel a certain distance upstream and downstream is in the ratio 5 : 3. Find the ratio of speed of boat to that of stream.
Question 8
A person travels 600 km by train at 80 km/h, 800 km by ship at 40 km/h, 500 km by aeroplane at 400 km/h and 100 km by car at 50 km/h. What is the average speed in km/h for the entire distance?
Question 9
A train 110 m long is running at 60 km/h. In what time will it pass a man, running in the direction opposite to that of the train at 6 km/h?
Question 10
A 280 meters long train crosses a platform thrice its length in 6 minutes 40 seconds. What is the speed of the train?
- 826 attempts
- 14 upvotes
- 19 comments
Dec 31SSC & Railway
