Do nal A and B kisi tanki ko 1hour and 5/4hour me bharata hi third nal C tanki ko khali karta hi ,puri tanki ko bharane me 50 minute lagata hi ,to nal C tanki ko kitane time me khali kar degi
Sir upsc csat 2021 ke fear se humare jaise non mathematics background aspirants ko please mukti dilaiye. Csat ki preparation kra dijiye. Please help us.