A man riding on a bicycle at a speed of 17 km/h crosses a bridge in 42 minutes. Find the length of the bridge?
A7.3 km
B17.4 km
C3.8 km
D11.9 km
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A certain distance is covered at a certain speed. If half the distance is covered in double the time, what is the ratio of the two speeds?
ഒരു തീവണ്ടി 7 മണിക്കൂർ കൊണ്ട് 448 കി.മീറ്റർ ഓടുന്നുവെങ്കിൽ തീവണ്ടിയുടെ ശരാശരി വേഗത എത്ര ?
ഒരു കാർ യാത്രയുടെ ആദ്യ 1/2 ഭാഗം 10 km/hr വേഗതയിലും അടുത്ത 1/2 ഭാഗം 30 km/hr വേഗതയിലും സഞ്ചരിക്കുന്നു . യാത്രയുടെ ശരാശരി വേഗത എത്രയാണ് ?
Chetan travels from City A to City B. If Chetan drives his car at
of his nonmal speed, then he reaches City B 33 minutes late. Find the time (in minutes) that Chetan would have taken to travel from City A to City B if he drove at his normal speed.
A certain distance was covered by a car at a speed of 60 km per hour and comes back at the speed of 36 km per hour . What is the average speed of the car ?