**Q1. A train crosses a man, who is running in the same direction of train at the speed of 2m/sec. in 10 seconds. The same train crosses a tunnel in 54 seconds. If speed of train is 72 km/h then what is the length of tunnel?**

(a) 850 m

(b) 800 m

(c) 900 m

(d) 750 m

(e) 650 m

**Q2. Raghav can beat Suresh by 100m in a race of 1 km and they run at speed of 10m/sec and 8 m/sec respectively. If Suresh increases his speed by 7m/sec then by how much time he will beat Raghav in the same race of 1km?**

(a) 43 sec

(b) 36 sec

(c) 110/3 sec

(d) 100/3 sec

(e) 70/3 sec

**Q3. A boat can cover upstream distance between two points in 6 hours and same distance downstream in 4 hours. If speed of boat in still water is 8 km/h, then find speed of stream.**

(a) 2 km/h

(b) 1.6 km/h

(c) 3.2 km/h

(d) 4.8 km/h

(e) 3.8 km/h

**Q4. Two trains X and Y cross each other in 48 sec, when both are running in same direction. If length of train X is 160 m and speed of train X and train Y are 54 km/h and 72 km/h respectively then find the length of train Y.**

(a) 160 m

(b) 120 m

(c) 80 m

(d) 100 m

(e) 95 cm

**Q5. A train P running with speed 54 kmph crosses a man in 30 sec. In how much time it can cross a 180 m long platform.**

(a) 51 sec

(b) 45 sec

(c) 42 sec

(d) 39 sec

(e) 58 sec

**Q6. A boat can travel with the speed of 17 kmph in upstream. If the speed of river is 3 kmph, then find the speed of boat in downstream in the same river.**

(a) 23 kmph

(b) 20 kmph

(c) 25 kmph

(d) 19 kmph

(e) 21 kmph

**Q7. A 570 m long train can cross a pole in 38 sec. In how much time it can cross a 660 m long platform.**

(a) 82 sec

(b) 64 sec

(c) 90 sec

(d) 120 sec

(e) 72 sec

**Q8. Ratio between length of trains A and B is 3 : 5. Speed of train A is 72 km/h and that of train B is 54 km/h & they are running opposite to each other. If train A cross’s train B in 16 seconds then find length of train B.**

(a) 350 m

(b) 250 m

(c) 450 m

(d) 150 m

(e) 320 m

**Q9. Speed of a boat in still water is 8 km/h. It takes 5 hours to go upstream and 3 hours downstream distance between two points. What is the speed of stream?**

(a) 4 km/h

(b) 2 km/h

(c) 3 km/h

(d) 1 km/h

(e) 2.5 km/h

**Q10. Speed of a train is 90 km/h. It crosses a platform and a pole in 36 seconds and 6 seconds respectively. Find the length of platform.**

(a) 450m

(b) 650 m

(c) 750m

(d) 850m

(e) 550m

**Q11. A man covers half of total distance with 12 km/h and another half distance with 24km/h. Find his average speed.**

(a) 12 km/h

(b) 16 km/h

(c) 10 km/h

(d) 18 km/h

(e) 6 km/h

**Q12. The ratio of speed of two trains which are running in the same direction is 4 : 5. The train having higher speed crosses the second train in 30 seconds and a pole in 4 seconds respectively. Find the ratio of their lengths.**

(a) 1 : 2

(b) 2 : 3

(c) 3 : 5

(d) 4 : 5

(e) 6 : 7

**Q13. Speed of a boat in still water is 300% more than the speed of current. The boat takes a total time of 8 hours to cover a distance of 45 km upstream and 45 km in downstream both. Find speed of current.**

(a) 2.5 km/h

(b) 2 km/h

(c) 4 km/h

(d) 3 km/h

(e) 5 km/h

**Q14. Two busses start from Delhi to Karnal at 8 am and 10 am respectively. Speed of bus starting at 8 a.m. and speed of bus starting at 10 a.m. is 20 m/sec and 25 m/sec respectively. If distance between Delhi to Karnal is 200 km then at what time faster bus will catch the slower bus?**

(a) 8h

(b)10 h

(c) 12 h

(d) 6 h

(e) 14 h

**Q15. Ratio of the speeds of Ajay and Ramesh is 2 : 5. If Ajay covers 240 km in 8hrs then in how much time Ramesh will cover 780 km of distance?**

(a) 10hrs 24minutes

(b) 5 hrs 48 minutes

(c) 8 hrs 40minutes

(d) 12 hrs 20 minutes

(e) 10 hrs and 36 minutes

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