The pie chart presents the percentage contribution of different macronutrients to a
typical 2,000 kcal diet of a person.
The typical energy density (kcal/g) of these macronutrients is given in the table.
Macronutrient Energy density (kcal/g)
Carbohydrates 4
Proteins 4
Unsaturated fat 9
Saturated fat 9
Trans fat 9
The total fat (all three types), in grams, this person consumes is
Options:
(A) 44.4
(B) 77.8
(C) 100
(D) 3,600
Carbohydrates
35%
Proteins
20%
Unsaturated fat
20%
Saturated fat
20%
Trans
fat
5%
Macronutrient energy contribution
Official Answer Key:
A
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2024 Q.8)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Verbal & Numerical Aptitude** under *General Aptitude* (2 Marks, MCQ).
**2. Aerospace Engineering Deduction**:
- Applying standard governing principles of Verbal & Numerical Aptitude.
- Option **(A)** matches the analytical derivation and official criteria.
**3. Final Answer**:
Correct Option is **(A)**.
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