A man completed a journey at 10 hrs he travelled first half of the journey at the rate of 20km/h and second half at rate of 26km/h find the average speed?
A23.0 km/h
B22.6 km/h
C11.3 km/h
D22.0 km/h
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Related Questions:
Two trains are running in opposite directions with the same speed. If the length of each train is 120 metres and they cross each other in 12 seconds, then the speed of each train (in km/hr) is:
ഒരു ബസ് യാത്രയുടെ ആദ്യത്തെ 120 Km ദൂരം ശരാശരി 30 Km/h വേഗത്തിലും അടുത്ത 120 Km ശരാശരി 20 Km/h വേഗത്തിലുമാണ് സഞ്ചരിച്ചത്. മുഴുവൻ യാത്രയിലെ ശരാശരി വേഗം എത്രയാണ്?
54 കി.മീ. മണിക്കൂർ = ------------------- മീറ്റർ/സെക്കന്റ്
A Boat covers 12 km in 1 h in still water. It takes four times the time in covering the same distance against the current. What is the speed of the current?
A bus running at a speed of 30km / hr . leaves Trivandrum at 10am and another bus running at a speed of 40km/ hr leaves the same place at 3pm in the same direction . How many kilometres from Trivandrum will they be together ?