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Let the capacity of the tank be ‘20’ litres {LCM (10, 20)} Efficiency of pipe ‘A’ = (20/10) = 2 litres/minute Efficiency of pipe ‘B’ = (20/20) = 1 litres/minute Quantity of water filled by pipe ‘A’ in 5 minutes = 5 × 2 = 10 litres Quantity of water to be filled = 20 – 10 = 10 litres Time taken by pipe ‘A’ and ‘B’ together to fill 10 litres of water = {10/(2 – 1)} = 10 minutes Total time taken = 5 + 10 = 15 minutes
Find the number of triangles in the given figure.
How many triangles are there in the following figures?
Find the number of triangles in the given figure.
How many triangles are in the given figure?
How many triangles are there in the figure?
How many Quarilaterals are there in the following figure?
How many triangles are there in the given figure?
How many triangles are there in the figure given below?