App Logo

No.1 PSC Learning App

1M+ Downloads
72 കി/മണിക്കൂർ എന്നത് എത മീറ്റർ/സെക്കൻഡ് ആണ് ?

A10

B15

C20

D30

Answer:

C. 20

Read Explanation:

കി.മീ. മണിക്കുറിനെ മീറ്റർ സെക്കൻഡിലേക്ക് മാറ്റാൻ 5/18 കൊണ്ട് ഗുണിക്കുക. 72 x 5/18=4 × 5 = 20 മീറ്റർ/സെക്കൻഡ്.


Related Questions:

A thief is noticed by a policeman from a distance of 380 m. The thief starts running and the policeman chases him. The thief and policeman run at the speed of 25 ,m/sec and 30 m/sec respectively. What is the time taken by the policeman to catch the thief?
A man rides his bicycle 10 km at an average speed of 12 km/hr and again travels 12 km at an average speed of 10 km/hr. What is his average speed for the entire trip?
A person travelled 120 km by steamer, 450 km by train and 60 km by horse. It took him 13 hours 30 minutes. If the speed of the train is 3 times that of the horse and 1.5 times that of the steamer, then what is the speed (in km/h) of the steamer?
If a driver drives a car at 15 m/s then how much distance is covered by him in 3 hours 20 mins?
A and B can complete a work in 36 days and 45 days respectively. They worked together for 2 days and then A left the work. In how many days will B complete the remaining work?