Question

The water level in a well was 20 m below ground level. During the rainy
season, the water level rose 5 m above the previous level. The wall of the
well is 1 m 20 cm high, and a pulley is fixed at a height of 80 cm. Raghu
wants to draw water from the well. The minimum length of the rope that
he can use is
(a) 17 m
(b) 18 m
(c) 96 m
(d) 97 m
​

Answer 1

Answer:

18 m is the answer

Step-by-step explanation:

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