A boy goes three equal distance, each of length x km, with speed of y km/hr, fra
A boy goes three equal distance, each of length x km, with speed of y km/hr, frac3texty5 km/hr and frac2texty5 respectively. If the total…
The speeds of John and Max are 30 km/hr and 40 km/hr. Initially Max is at a plac
The speeds of John and Max are 30 km/hr and 40 km/hr. Initially Max is at a place L and Jhon is at a…
A is faster than B. A and B each walk 24 km. The sum of their speeds is 7 km/hr
A is faster than B. A and B each walk 24 km. The sum of their speeds is 7 km/hr and the sum of…
An express train travelled at an average speed of 100 kmph, stopping for 3 min a
An express train travelled at an average speed of 100 kmph, stopping for 3 min after 75 km. A local train travelled at a…
A train running at frac711 of its own speed reached a place in 22 hours. How muc
A train running at frac711 of its own speed reached a place in 22 hours. How much time could be saved if the train…
An aeroplane flies from place A to place B at the speed of 500 km/hr. On the ret
An aeroplane flies from place A to place B at the speed of 500 km/hr. On the return journey, its speed is 700 km/hr….
A journey of 192 km between two cities take 2 hours less by a fast train than by
A journey of 192 km between two cities take 2 hours less by a fast train than by a slow train. If the average…
A walk at a uniform rate of 4 km an hour; and 4 hr after his start, B bicycles a
A walk at a uniform rate of 4 km an hour; and 4 hr after his start, B bicycles after him at the uniform…
Train A leaves Ludhiana for Delhi at 11 am, running at the speed of 60 km/hr. Tr
Train A leaves Ludhiana for Delhi at 11 am, running at the speed of 60 km/hr. Train B leaves Ludhiana for Delhi by the…
Rani goes to school from her house in 30 minutes. Raja takes 45 minutes in cover
Rani goes to school from her house in 30 minutes. Raja takes 45 minutes in covering the same distance. Find the ratio between time…
Car A travels at the speed of 65 km/hr and reaches its destination in 8 hours. C
Car A travels at the speed of 65 km/hr and reaches its destination in 8 hours. Car B travels at the speed of 70…
Points A and B are 100 km apart on a highway. One car starts from A and another
Points A and B are 100 km apart on a highway. One car starts from A and another from B at the same time….