EWT | Academic Question

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Question (21)
QN0021856
A factory requires 10 components to assemble a product. If supply of 2 components stops, the factory receives only what percentage of required components?
  • (A) 60%
  • (B) 70%
  • (C) 80%
  • (D) 90%

Correct Answer: C
Explanation:

(8/10) × 100 = 80%

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Question (22)
QN0021857
A business procures raw materials from 5 regions. If supplies from 1 region are disrupted, what fraction of regions remains operational?
  • (A) 1/5
  • (B) 2/5
  • (C) 4/5
  • (D) 5/5

Correct Answer: C
Explanation:

5 − 1 = 4 regions remain; fraction = 4/5.

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Question (23)
QN0021858
A farm initially uses 80 workers. Mechanisation reduces labour requirement by 20 workers. The percentage reduction in labour is
  • (A) 20%
  • (B) 25%
  • (C) 30%
  • (D) 35%

Correct Answer: B
Explanation:

(20/80) × 100 = 25%

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Question (24)
QN0021859
A capital-intensive plant uses ₹90 lakh worth of machinery and ₹10 lakh on wages. What percentage of total spending is on machinery?
  • (A) 80%
  • (B) 85%
  • (C) 90%
  • (D) 95%

Correct Answer: C
Explanation:

(90/100) × 100 = 90%

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Question (25)
QN0021860
A labour-intensive workshop employs 72 workers and 8 machines. What is the worker-to-machine ratio?
  • (A) 7:1
  • (B) 8:1
  • (C) 9:1
  • (D) 10:1

Correct Answer: C
Explanation:

72 : 8 = 9 : 1

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Question (26)
QN0021861
A business receives raw materials from 6 suppliers. If 2 suppliers fail to deliver, how many suppliers still provide inputs?
  • (A) 2
  • (B) 3
  • (C) 4
  • (D) 5

Correct Answer: C
Explanation:

6 − 2 = 4

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Question (27)
QN0021862
A company sources materials from 8 locations. If sourcing expands to 12 locations, the increase in locations is
  • (A) 2
  • (B) 3
  • (C) 4
  • (D) 5

Correct Answer: C
Explanation:

12 − 8 = 4

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Question (28)
QN0021863
Human effort is involved at every stage of production mainly to
  • (A) Design, supervise and improve processes
  • (B) Replace all technology
  • (C) Eliminate machinery
  • (D) Avoid planning

Correct Answer: A
Explanation:

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Question (29)
QN0021864
In mobile phone manufacturing, the first step is generally to
  • (A) Package products
  • (B) Acquire land and set up a factory
  • (C) Distribute phones
  • (D) Test performance

Correct Answer: B
Explanation:

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Question (30)
QN0021865
In a production flow, testing a phone for quality and performance occurs before
  • (A) Factory setup
  • (B) Raw material acquisition
  • (C) Distribution to retail stores
  • (D) Research and development

Correct Answer: C
Explanation:

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