Mathematics, 19.10.2020 23:01 reetajmahfouz3816

Water level in a well was 20m below ground level. During rainy season, rainwater collected in different water tanks was drained into the well and the water level rise 5 m above the previous level. The wall of the well is 1m 20cm high and a pulley affixed at a height of 80 cm. Raghu wants to draw water from the well. Find the minimum length of the rope that he can use.

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Water level in a well was 20m below ground level. During rainy season, rainwater collected in differ...