A vehicle travels at the rate of 80 kmph. What distance will it travel in 15 minutes? `20000\ m e t r e` b. `\ 25000\ m e t r e` c. `24000\ m e t r e` d. `22000\ m e t r e`

A train running at the speed of 60 kmph crosses a 200 m long platform in 27 seconds. What is the length of the train ? 200 m e t r e s b. 240 m e t r e s c. 250 m e t r e s d. 450 m e t r e s e. none of these

A 50 metre long train passes over a bridge at the speed of 30 km per hour. If it takes 36 seconds to cross the bridge, what is the length of the bridge? 200 m e t r e s b. 250 m e t r e s c. 300 m e t r e s d. 350 m e t r e s

Two spinning machines A and B can together produce 3,00,000 metres of cloth in 10 hours. If machine B alone can produce the same amount of cloth in 15 hours, then how much cloth can machine A produce alone in 10 hours? 50 , 000 m e t r e s b. 1, 00 , 000 m e t r e s c. 1, 50 , 000 m e t r e s d. 2, 00 , 000 m e t r e s

If a runner takes as much time in running 20 metres as the car takes in covering 50 metres. The distance covered by the runner during the time the car covers 1 km is 400 m e t r e s b. 40 m e t r e s c. 440 m e t r e s d. none of these

Train A crosses a stationary train B in 50 second and a pole in 20 seconds with the same speed. The length of the train A is 240 metres. What is the length of the stationary train B. 260 m e t r e s b. 300 m e t r e s c. 360 m e t r e s d. Cannot be determined e. none of these

In a bucket is 80% full, then it contains 2 litres more water than I is 66 2/3% full. What is the capacity of the bucket? 10 l i t r e s b. 15 l i t r e s c. 16 2/3l i t r e s d. 20 l i t r e s

A runs twice as fast as B and B runs thrice as fast as C. The distance covered by C in 72 minutes, will be covered by A in 12 m inu t e s b. 16 m inu t e s c. 18 m inu t e s d. 24 m inu t e s

In what time would a cistern be filled by three pipes whose diameters are 1 cm,1 1/3 cm and 2 an running together, when the largest alone will fill it in 61 minutes, the amount of water flowing in by each pipe, being proportional to the square of its diameter? 25 m inu t e s b. 30 m inu t e s c. 36 m inu t e s d. 40 m inu t e s

Water flows in a tank 150 m x 100 m at the base, through a pipe whose cross-section is 2d m b y 1. 5 d m at the speed f 15 k m p e r hou r . In what time, will the water be 3 m e t r e s d e e p ?

Find the surface area of a cuboid whose L e ngt h\ =\ 10 c m ,\ b r e a dt h\ =\ 12 c m ,\ h e igh t\ =\ 14 c m l e ngt h\ =\ 6\ d m ,\ b r e a dt h\ =\ 8d m ,\ h e igh t\ =\ 10 d m l e ngt h\ =\ 2m ,\ b r e a dt h\ =\ 4m ,\ h e igh t\ =\ 5m l e ngt h\ =\ 3. 2 m ,\ b r e a dt h\ =\ 30 d m ,\ h e igh t\ =\ 250\ c mdot