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

Two poles are a metres apart and the height of one is double of the other. If from the middle point of the line joining their feet an observer finds the angular elevations of their tops to be complementary, then the height of the smaller is (a) sqrt(2)am e t r e s (b) a/(2sqrt(2))m e t r e s (c) a/(sqrt(2))m e t r e s (d) 2am e t r 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 ?

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 ?

The cost of papering four walls of a room at 70\ p a i s e\ p e r\ s q u a r e\ m e t e r is R s .157.50. The height of the room is 5\ m e t r e sdot Find the length and the breadth of the room if they are in the ratio 4:1