two taps together can fill a tank completely in 3 Tier 1 upon 13 minutes the smaller types takes 3 minutes more than the bigger tabs to fill the tank how much time does each step take to fill the tank completelyA train travels 360 km with uniform speed the speed of the train is increased by 5 km per hour it takes 48 minutes to corer the same distance final the initial speed of the train
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