1. In eleven hours C walks 12.5 km less than what D covers in twelve hours; and in five hours D walks 3.25 km less than what C covers in seven hours. How many km does each walk per hour? (2)
- 1. 3 and 4
- 2. 3.5 and 4.25
- 3. 2.33 and 3.4
- 4. 3.25 and 4.5
- 5. None of these
2. Two trains pass each other on parallel lines. Each train is 100 metres long. When they are going in the same direction, the faster one takes 60 seconds to pass the other completely. If they are going in opposite directions, they pass each other completely in 10 seconds. Find the speed of the slower train in km/hr. (1)
- 1. 30 km/hr
- 2. 42 km/hr
- 3. 48 km/hr
- 4. 60 km/hr
- 5. 56 km/hr
3. At 9 am Sunny steals a mobile of Satish and ran away with speed 45 kmph. At 11 AM Satish started chasing and catches Sunny at 5 pm. Find the speed of Satish. (1)
- 1. 60 kmph
- 2. 54 kmph
- 3. 50 kmph
- 4. 45 kmph
- 5. 64 kmph
4. Prince reaches office from home 12 minute early if he goes with speed of 15 kmph. He reaches office 20 minute late if he travels with speed 9 kmph. Find the distance between his office to home. (3)
- 1. 24 km
- 2. 15 km
- 3. 12 km
- 4. 10 km
- 5. 8 km
5. A train running with 54 km/hr can cross an electric pole in 40 sec. If the train increases its speed by 20% then in how much time it can cross a 750m long platform. (2)
- 1. 120 sec
- 2. 75 sec
- 3. 84 sec
- 4. 90 sec
- 5. 66 sec