Question

Water level in a well was 20m below ground level.during rainy season rain water collected in different water tanks was drained into the well and the water level rises 5m above the previous level.the wall of the well is 1m 20cm 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 we can use is
a.17m b.18m c.96m d.97m

Answer 1

Answer:

Your answer is :

96 metre..