Asha goes to her friend Lata's house, stays there for some time and returns back. The avera
Asha goes to her friend Lata's house, stays there for some time and returns back. The average speed for the entire journey is 8 km/hr. If the time period for which Asha stays At Lata's house is ignored, her average speed for entire journey is 12km/hr. The average time Asha has stopped per hr at Lata's house is
20 mins
30 min
50 min
None of these
40 min