Neco 2021 Agricultural Science Question 7
Practice objective / multiple choice question 7 from the 2021 Neco Agricultural Science examination.
A field contains 1500 kg of dry soil with a nitrogen content of 2 %. The farmer adds 30 kg of urea that is 46 % nitrogen by weight. After thorough mixing, what is the new percentage of nitrogen in the soil (to two decimal places)?
Answer Options
About This Question
This is Neco 2021 Agricultural Science Question 7. It is one of the objective questions from the 2021 Neco Agricultural Science examination.
Difficulty level: Easy .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.