App Logo

No.1 PSC Learning App

1M+ Downloads
A motorcycle travel 10 hr the 1st half 21 km/h and 2nd at 24 km/h find the distance?

A225km

B112km

C224km

D220km

Answer:

C. 224km

Read Explanation:

Distance= 2AB/(A+B)× time = 2 × 21 × 24/(45) × 10 = 224 km


Related Questions:

A thief noticing a policeman from a distance of 500 metres starts running at a speed of 8 km/h. The policeman chased him with a speed of 11 km/h. What is the distance run by the thief before he was caught? (Rounded off to two decimal places, if required)
What is the speed of a cyclist who travels a distance of 72 km in 4 hours?
A certain distance is covered at a certain speed. If one-third of the distance is covered in thrice time, what is the ratio of two speeds?
200 മീറ്റർ നീളമുള്ള ഒരു ട്രെയിൻ മണിക്കൂറിൽ 72 കിലോമീറ്റർ വേഗതയിൽ ഓടുന്നു. 800 മീറ്റർ നീളമുള്ള പാലം കടക്കാൻ എത്ര സമയമെടുക്കും?
To cover a certain distance with a speed of 60 km/hr, a bike takes 15 hours. If it covers the same distance in 12 hours, what will be its speed?