Time, Speed and Distance

A car covers a certain distance in $25$ hrs. if its reduces the speed by $\dfrac{1}{5}$th , the car covers $200 km$ less in that time . the speed of car is

A car covers a distance of $528$km in a certain time at a speed of $66$km$/$hr. How much distance would a trick cover at an average speed which is $24$km$/$hr less than that of the speed of the car in time which is $7$ hours more than that taken by the car$?$

A car travelling at a constant speed takes $50$ seconds longer to travel a distance of $5$ miles than it would take to travel at $72$ miles per hour. What is the speed of the car?

Some part of a journey of $555$ km was completed by a car with speed $60$ km/h. Then the speed is increased by $15$ km/h and the journey is completed. If it takes $8$ hours to reach, find the time taken and distance covered by $60$ km/h speed.

A man covers a distance of $25$ km in an hour, partly on foot at the rate of $4$ km/hr and partly on motorcycle at $32$ km/hr. Find the distance travelled on the motorcycle.

Mr. Kumar drives to work at an average speed of 48 km per hour. The time taken to cover the first 60% of the distance is 10 minutes more than the time taken to cover the remaining distance. How far is his office?

A man walks from his house to his dougther's school at a speed of $3$km/hr and return back at speed of $4$ km/hr. If he takes $21$ minutes for the double journey; find the distance between his house and the school.

A thief is running at a speed of $6$ km per hour and a police constable is chasing him with a speed of $8$ km per hour. If originally, the distance between the thief and the constable is $500$ m. After what distance, will the constable catch the thief ?

A steamer going downstream in a river, covers the distance between $2$ towns in $15$ hours. Coming back upstream, it covers this distance in $20$ hours. The speed of the water is $3$ km/hr. Find the distance between two towns.

A boy covers a distance of $25 km$ in $4$ hours partly on foot at the rate of $3.5 kmph$ and partly on cycle at $9 kmph$. Find the distance covered on foot.

A man can walk uphill at the rate of $2.5$ kmph and down-hill at the rate of $3.25$ kmph. If the total time required to walk a certain distance up the hill and return to the starting position is $4$ hr $36$ min, what is the distance he walked up the hill?

A man leaves a town at $8$ a.m. on his bicycle moving at $10$ km/hr. Another man leaves the same town at $9$ a.m. on his scooter moving at $30$ km/hr. At what time does he overtake the man on the bicycle?

Travelling at $\dfrac{4}{5}^{th}$ of his usual speed a man reaches his destination $15$ minutes late. If he travels the same distance $20\%$ faster than his usual speed, he would reach his destination_____.

A man covers a distance by $\dfrac {3}{4}$ of its speed and late by $30$ min. If he walks by increasing $40 \%$ of real speed. How much time before he reached ?

Two friends started for a place one by motor cycle and the other by train. The speed of motor cycle is 30 km/hr and that of train is 24 km/hr. The first one takes 6 hours and 12 minutes to reach the destination. Find the time of reaching of second one.