Challenger App

No.1 PSC Learning App

1M+ Downloads
ഹാഷിം 8000 മീറ്റർ നീളമുള്ള ഒരു റോഡ് 80 മിനിറ്റ് കൊണ്ട് നടന്നു എങ്കിൽ അയാളുടെ വേഗം കി.മീ./ മണിക്കൂറിൽ എത്ര?

A4 കി.മീ./മണിക്കുർ

B8 കി.മീ. /മണിക്കുർ

C6 കി.മീ./ മണിക്കുർ

D3 കി.മീ./മണിക്കുർ

Answer:

C. 6 കി.മീ./ മണിക്കുർ

Read Explanation:

വേഗം = 8000/(80 x 60) x 18/5 = 6 കി.മീ. /മണിക്കുർ


Related Questions:

A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
A train, 200 metre long, is running at a speed of 54 km/hr. The time in seconds that will be taken by train to cross a 175 metre long bridge is :
A bullock cart has to cover a distance of 80 km in 10 hours. If it covers half of journey in 3/5th time, what should be its speed to cover remaining distance in the time left?
A person can complete a journey in 9 hours. He covers the first one-third part of the journey at the rate of 35 km/h and the remaining distance at the rate of 28 km/h. What is the total distance (in km) of his journey?
Find the time taken to cover a distance of 1260 km by a car moving at a speed of 45 km/hr?