6. Water level in a well was 20m below yround level. During rainy season, rain watercollected in different water tanks was drained into the well and the water level rises 3 mabove the previous level. The wall of the well is Im 20 cm high and a pulley is fixed at aheight of 80 cm. Raghu wants to draw water from the well. The minimum length of the ropethat he can use is?

6. Water level in a well was 20m below yround level. During rainy seas

1.	6. Water level in a well was 20m below yround level. During rainy season, rain watercollected in different water tanks was drained into the well and the water level rises 3 mabove the previous level. The wall of the well is Im 20 cm high and a pulley is fixed at aheight of 80 cm. Raghu wants to draw water from the well. The minimum length of the ropethat he can use is?
Answer» the minimum length of the rope that he can use is a. 17 mb.18 mc. 96 md. 97 m