A man runs at speed of `54kmph`. He covers a distance of `480m` in time ?

A boy is running at a speed of p kmph to cover a distance of 1km .but,m due to the slippery ground,his speed is reduced by q kmph (p>q .if he takes r hours to cover the distance then (1)/(r)=p-q b.r=p-qc.(1)/(r)=p+qdr=p+q

A boy is running at a speed of p km/h to cover a distance of 1 km but due to the slippery ground, his speed is reduced by q km/h (where, p>q). If he takes r hours to cover the distance, then

If Karan travels at a speed of 60 kmph and covers a distance in 9 hrs., then how much time will he take to travel the same distance at a speed of 90 kmph? 8 h r s b. 6 h r s c. 12 h r s d. 9 h r s

Peter has to run a distance of 200 m. He can run a distance of 10 m in one second. If Peter runs at this rate, then he can cover 200 m in