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Single Answer MCQ
Q-00020001

Which of the following food groups is most directly involved in mental performance?

1

Fruits

2

Grains

3

Proteins

4

Fats

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Sandeep Chaturvedi

Sandeep Chaturvedi

CBSE Social Science & Humanities Reviewer

Social science and humanities educator with 14+ years of experience reviewing CBSE SST, economics, commerce, arts, and vocational content.

M.A. HistoryM.A. Political ScienceB.Ed.

Answer and Solution

Answer

B. Grains

Solution:

Grains are a primary source of carbohydrates, which provide glucose—the main energy source for brain function—supporting mental performance during activities.

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