2025 P2 Q101
Q1. Which one of the following is the major contributor to the total energy intake, in terms of energy provided, in an average Indian diet?
- Fats
- Carbohydrates
- Proteins
- Vitamins
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 463
2025 P2 Q104
Q2. What is the limit of daily exposure of noise that people can tolerate without substantial damage to their hearing?
- 65 dB
- 85 dB
- 105 dB
- 125 dB
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 463
2025 P2 Q105
Q3. How much illumination is recommended by the Illuminating Engineering Society for the general office work?
- 100 lux
- 200 lux
- 400 lux
- 900 lux
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 464
2025 P2 Q106
Q4. Dietary fibers have:
- anabolic effect
- catabolic effect
- no metabolic effect
- sometimes anabolic and sometimes catabolic effect, depending on the type
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 464
2023 P2 Q91
Q5. Which food proteins among the following are considered to be the best and are used in nutritional studies as 'reference protein'?
- Milk proteins
- Egg proteins
- Wheat proteins
- Legume proteins
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 266
2025 P2 Q107
Q6. Egg proteins are considered to be the best among food proteins because:
I. of their biological value
II. of their digestibility
III. they contain all the essential amino acids
IV. their calorie content is higher than in proteins of vegetable sources
Which of the statements given above is/are correct?
- I only
- I, II and III
- II, III and IV
- I, III and IV
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 464
