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The initial volume of water poured into a bag of dry soil was 50ml and the amount...

Biology
JAMB 2021

The initial volume of water poured into a bag of dry soil was 50ml and the amount that drained through was 35mI. The percentage water content of the fully soaked soil is therefore?

  • A. 46.7
  • B. 25.0
  • C. 20.0
  • D. 30.0
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Correct Answer: Option D
Explanation

Percentage of water content (retained) = \(\frac{Water absorbed}{Weight of soil} * 100\) 

→ \(\frac{50 - 35}{50} * 100\)

= 30%

There is an explanation video available below.


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Explanation Video

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