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Q.

Proteins, fats, and starch should make up 12 percent, 25 percent, and 63 percent of a balanced diet, respectively. Calculate in calories the amount in which each of these should be present in a child's daily diet if they require 2600 calories daily.


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a

312, 650, 1638

b

612, 350, 1683

c

512, 300, 1863

d

412, 400, 1988 

answer is A.

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Detailed Solution

Given that, % of protein = 12%.
% of fats = 25%.
% of starch = 63%.
Total calories present = 2600 calories.
Number of calories of proteins,
12% 2600 12 100 ×2600 12×26 312  
Number of calories of fats,
25% 2600 25 100 ×2600 25×26 650  
Number of calories of starch,
63% 2600 63 100 ×2600 63×26 1638  
Number of calories of protein, fat and starch is 312, 650, 1638 respectively.
Hence, option 1 is correct.
 
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