EWT | Academic Question

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Question (11)
QN0024312
A farmer exchanges an ox for many bags of wheat. Later, he exchanges the wheat separately for clothes, medicines, and shoes. Which problem still remains?
  • (A) Durability of wheat
  • (B) Digital payment
  • (C) QR code transaction
  • (D) Credit card payment

Correct Answer: A
Explanation:

Wheat may spoil if stored for a long time.

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Question (12)
QN0024313
Which of the following would be the greatest advantage of using money instead of wheat while purchasing goods?
  • (A) Wheat becomes more valuable.
  • (B) Money is easier to carry and store.
  • (C) Wheat can be divided more easily.
  • (D) Money removes the need for transport completely.

Correct Answer: B
Explanation:

Money is portable and durable compared to wheat.

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Question (13)
QN0024314
A person has ₹300. He buys a pen for ₹40 and a notebook for ₹80. How much money remains with him?
  • (A) ₹160
  • (B) ₹170
  • (C) ₹180
  • (D) ₹190

Correct Answer: C
Explanation:

₹300 − ₹40 − ₹80 = ₹180.

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Question (14)
QN0024315
Suman has ₹500. She spends ₹175 on books and ₹145 on stationery. How much money is left?
  • (A) ₹170
  • (B) ₹175
  • (C) ₹180
  • (D) ₹185

Correct Answer: C
Explanation:

Total spent = ₹320. Remaining = ₹180.

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Question (15)
QN0024316
A trader has 40 kg of rice. He exchanges 12 kg for vegetables and 15 kg for fruits. How much rice is still left with him?
  • (A) 11 kg
  • (B) 12 kg
  • (C) 13 kg
  • (D) 14 kg

Correct Answer: C
Explanation:

Rice exchanged = 27 kg. Remaining = 13 kg.

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Question (16)
QN0024317
A carpenter wants a sack of rice. The farmer is willing to give rice only if he receives a chair. The carpenter has a table instead of a chair. Which problem of the barter system is highlighted?
  • (A) Durability
  • (B) Double coincidence of wants
  • (C) Divisibility
  • (D) Store of value

Correct Answer: B
Explanation:

The farmer's and carpenter's wants do not match directly.

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Question (17)
QN0024318
Which limitation of the barter system makes it difficult to decide how many kilograms of rice should be exchanged for one shirt?
  • (A) Portability
  • (B) Durability
  • (C) Lack of a common standard measure of value
  • (D) Divisibility

Correct Answer: C
Explanation:

Without a common measure, comparing the value of different goods becomes difficult.

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Question (18)
QN0024319
Which of the following goods is least suitable for long-term storage in a barter system?
  • (A) Gold
  • (B) Wheat
  • (C) Silver
  • (D) Copper

Correct Answer: B
Explanation:

Wheat can spoil over time, creating the problem of durability.

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Question (19)
QN0024320
Which feature of money directly solves the problem of double coincidence of wants?
  • (A) It acts as a common medium of exchange.
  • (B) It increases the quantity of goods.
  • (C) It reduces production costs.
  • (D) It makes all goods equal in quality.

Correct Answer: A
Explanation:

Money is accepted by everyone, so people need not find someone with matching wants.

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Question (20)
QN0024321
Mohan earns ₹1,200. He spends ₹350 on groceries, ₹250 on transport, and saves the remaining amount. How much does he save?
  • (A) ₹500
  • (B) ₹550
  • (C) ₹600
  • (D) ₹650

Correct Answer: C
Explanation:

Total expenditure = ₹600. Savings = ₹600.

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