The speed of a car increases by 2 kms after every one hours. If the distance travelled in the first one hour was 35 kms,…

An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in $$1\frac{2}{3}$$…

A certain distance is covered at a certain speed. If half of this distance is covered in double the time, the ratio of t…

A train, 110 m long is running at a speed of 60 km/hr. How many seconds does it to cross another train, 170 m long stand…

A star is 8.1 × 10<sup>13</sup> km away from the earth. Suppose light travels at the speed of 3.0 &tim…

A man travels the distance of his journey $$\frac{3}{4}$$ by bus, $$\frac{1}{6}$$ by rickshaw and remaining 2 km on foot…

A ship, 40 kilometres from the shore, springs a leak which admits $$3\frac{3}{4}$$ tonnes of water in 12 minutes. 60 ton…

A thief is noticed by a policeman from a distance of 200 metres the thief starts running and the policeman chases him. T…