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Water level in a well was 20 m below ground level. During rainy season, rainwater collected in different water tanks was drained i

By Hadley

Water level in a well was 20 m below ground level. During rainy season, rainwater collected in different water tanks was drained into the well and the water level rises 5 m above the previous level. The wall of the well is lm 20cm high and a pulley afixed 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​

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Hadley

3. W at is to be
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9. What is to be subtracted from 8.1 to get 0.813?
Bu how much should 32.67 be incr

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-3/7 ______ – 12/28​

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