A train can travel 50% faster than a car. Both start from point A at the same ti
A train can travel 50% faster than a car. Both start from point A at the same time and reach point B 75 kms…
In a flight of 600 km, an aircraft was slowed down due to bad weather. Its avera
In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by…
The ratio between the speeds of two trains is 7 : 8. If the second train runs 40
The ratio between the speeds of two trains is 7 : 8. If the second train runs 400 km in 4 hours, then the…
A man on tour travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr.
A man on tour travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr. The average speed for the…
The ratio between the speed of a bus and train is 15 : 27 respectively. Also, a
The ratio between the speed of a bus and train is 15 : 27 respectively. Also, a car covered a distance of 720 km…
A car travelling with frac57 of its actual speed covers 42 km in 1 hour 40 minut
A car travelling with frac57 of its actual speed covers 42 km in 1 hour 40 minute 48 second. Find the actual speed of…
A starts 3 Minutes after B for a place 4.5 km distant. B, on reaching his destin
A starts 3 Minutes after B for a place 4.5 km distant. B, on reaching his destination, immediately returns and after walking a km…
In covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay
In covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1…
A 6 × 6 grid is cut from an 8 × 8 chessboard. In how many ways can we put two
A 6 × 6 grid is cut from an 8 × 8 chessboard. In how many ways can we put two identical coins, one…
Robert is travelling on his cycle and has calculated to reach point A at 2 P.M.
Robert is travelling on his cycle and has calculated to reach point A at 2 P.M. if he travels at 10 kmph, he will…
A man covers the journey from station A to station B at a uniform speed of 36 km
A man covers the journey from station A to station B at a uniform speed of 36 kmph and returns to A with a…
It takes eight hours for a 600 km journey, if 120 km is done by train and the re
It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20…