Mathematics
Two pipes running together can fill a tank in minutes. If one pipe takes 5 minutes more than the other to fill the tank, find the time in which each pipe would fill the tank.
Related Questions
A school bus transported an excursion party to a picnic spot 150 km away. While returning , it was raining and the bus had to reduce its speed by 5 km/h , and it took one hour longer to make the return trip. Find the time taken to return.
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