Gce Model Questions Vol1 2022 Biology Question 14
Practice objective / multiple choice question 14 from the 2022 Gce Model Questions Vol1 Biology examination.
A diet provides a total energy of \(2500\) kJ per day. Currently, \(55\%\) of the energy comes from carbohydrates, \(30\%\) from fats and the remainder from proteins. The individual wishes to increase the proportion of energy from proteins to \(20\%\) while keeping the total energy unchanged and keeping the fat proportion at \(30\%\). By what percentage must the carbohydrate contribution be reduced relative to its original value? Give your answer to one decimal place.
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This is Gce Model Questions Vol1 2022 Biology Question 14. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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