App Logo

No.1 PSC Learning App

1M+ Downloads
'P' is twice as fast as Q and Q is thrice as fast as R. The journey covered by R in 54 minutes will be covered by Q in:

A18 min

B14 min

C23 min

D25 min

Answer:

A. 18 min

Read Explanation:

Since the speed of Q is 3 times as that of R, the time taken by Q will be 1/3 rd of the time taken by R Time taken by Q = 54/3 minutes = 18minutes .


Related Questions:

A, B എന്നീ രണ്ട് സ്ഥലങ്ങൾ തമ്മിലുള്ള ദൂരം 100 km ആണ്. A മുതൽ B വരെയുള്ള ഒരു കാർ ആദ്യത്തെ 40 km ശരാശരി 60 km/hr വേഗത്തിലും ബാക്കിയുള്ള യാത്ര ശരാശരി 45 km/hr വേഗതയിലും സഞ്ചരിക്കുന്നു. മുഴുവൻ യാത്രയിലും കാറിന്റെ ശരാശരി വേഗത എത്രയാണ്?
A thief is seen by a policeman at a distance of x meters when the policeman starts chasing him with a speed of 75 km/h, the thief also starts running at the same time with a speed of 45 km/h. If the thief had run 900 m (after being seen by the policeman) before being caught by the policeman, what would be the value of x?
A car covers a particular distance in 3 hours with the speed of 54km/h. If the speed is increased by 27km/h, the time taken by the car to cover the same distance will be:
A motorcycle travel 10 hr the 1st half 21 km/h and 2nd at 24 km/h find the distance?
A man riding on a bicycle at a speed of 43 km/h crosses a bridge in 54 minutes. Find the length of the bridge?