EWT | Academic Question

Questions
Question (1)
QN0031408
A student eats rice, dal, green leafy vegetables, curd, salad, and drinks plenty of water every day. Which statement best describes this diet?
  • (A) It is rich only in carbohydrates.
  • (B) It is likely to be a balanced diet.
  • (C) It contains only protective foods.
  • (D) It is a junk food diet.

Correct Answer: B
Explanation:

The diet includes carbohydrates, proteins, vitamins, minerals, roughage, and water in suitable amounts, making it a balanced diet.

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Question (2)
QN0031409
Four students suggest ways to reduce food miles. P: Buying vegetables grown in the nearby village Q: Ordering fruits flown from another country R: Purchasing locally grown seasonal crops S: Choosing food transported over very long distances Which pair of students is helping to reduce food miles?
  • (A) P and Q
  • (B) Q and S
  • (C) P and R
  • (D) R and S

Correct Answer: C
Explanation:

Food miles decrease when food is produced close to consumers. Locally grown seasonal food requires less transport.

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Question (3)
QN0031410
A student tested four food samples with iodine solution. Sample A turned blue-black, Sample B showed no change, Sample C turned blue-black, and Sample D showed no change. Which conclusion is correct?
  • (A) Only A and C contain starch.
  • (B) Only B and D contain starch.
  • (C) All four contain starch.
  • (D) None contains starch.

Correct Answer: A
Explanation:

Iodine solution turns blue-black only in the presence of starch.

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Question (4)
QN0031411
A family replaces potato wafers at evening snacks with roasted chana. Which is the most likely benefit?
  • (A) Intake of proteins and dietary fibre increases.
  • (B) Intake of only fats increases.
  • (C) Intake of vitamins becomes zero.
  • (D) Water requirement disappears.

Correct Answer: A
Explanation:

Roasted chana contains much more protein and dietary fibre than potato wafers and is a healthier snack.

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Question (5)
QN0031412
A child often feels weak and gets tired easily. The doctor finds that the child has anaemia. Which food should be increased in the diet?
  • (A) Butter and oil
  • (B) Beetroot and green leafy vegetables
  • (C) Sugar and sweets
  • (D) Soft drinks

Correct Answer: B
Explanation:

Anaemia is commonly caused by iron deficiency. Green leafy vegetables and beetroot are good sources of iron.

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Question (6)
QN0031413
A student wants to prepare a meal that provides quick energy before participating in a race. Which food combination would be most suitable?
  • (A) Rice and banana
  • (B) Butter and paneer only
  • (C) Cucumber and salad only
  • (D) Lemon juice without sugar

Correct Answer: A
Explanation:

Rice and banana are rich in carbohydrates, which provide quick energy for physical activity.

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Question (7)
QN0031414
During a laboratory activity, a student observes that a food sample leaves a translucent oily patch on paper but does not turn blue-black with iodine. Which conclusion is correct?
  • (A) The sample contains starch only.
  • (B) The sample contains fat but not starch.
  • (C) The sample contains protein only.
  • (D) The sample contains no nutrients.

Correct Answer: B
Explanation:

An oily patch indicates the presence of fat, while no blue-black colour with iodine shows that starch is absent.

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Question (8)
QN0031415
A grandmother has difficulty passing stools. Which dietary change would help her the most?
  • (A) Increase sweets and chocolates.
  • (B) Increase foods rich in roughage and drink enough water.
  • (C) Eat only polished rice.
  • (D) Avoid fruits and vegetables.

Correct Answer: B
Explanation:

Roughage helps smooth movement of undigested food through the intestine, while water supports proper digestion.

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Question (9)
QN0031416
Which sequence correctly shows the journey of wheat before it becomes chapati?
  • (A) Storage → Farmer → Grinding → Plate
  • (B) Farmer → Threshing and winnowing → Storage → Grinding → Retail shop → Plate
  • (C) Grinding → Farmer → Retail shop → Plate
  • (D) Retail shop → Storage → Farmer → Grinding

Correct Answer: B
Explanation:

Wheat is first grown by farmers, then threshed and winnowed, stored, ground into flour, transported to shops, and finally reaches our plate.

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Question (10)
QN0031417
Four friends discuss healthy eating. Riya: "Millets are rich in nutrients and dietary fibre." Kabir: "Eating only junk food every day keeps the body healthy." Neha: "A balanced diet should contain all essential nutrients." Arjun: "Water is not an essential part of our diet." Which friends have made correct statements?
  • (A) Only Kabir
  • (B) Riya and Neha
  • (C) Kabir and Arjun
  • (D) Only Arjun

Correct Answer: B
Explanation:

Millets are nutrient-rich cereals, and a balanced diet contains all essential nutrients. Water is essential for the body, while junk food should not be eaten regularly.

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