EWT | Academic Question

Questions
Question (11)
QN0014162
The lesson asks children to guess where the water in a well comes from. The correct source is most likely ________.
  • (A) underground water
  • (B) television signals
  • (C) road water only
  • (D) playground water

Correct Answer: A
Explanation:

Well water comes from underground water.

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Question (12)
QN0014163
If a village tank stores 800 litres and 300 litres are supplied to homes, how much water remains?
  • (A) 400 litres
  • (B) 500 litres
  • (C) 600 litres
  • (D) 700 litres

Correct Answer: B
Explanation:

800 − 300 = 500 litres.

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Question (13)
QN0014164
Some families get water brought from a river or lake by ________.
  • (A) people
  • (B) clouds
  • (C) birds
  • (D) trees

Correct Answer: A
Explanation:

People may carry water from rivers or lakes.

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Question (14)
QN0014165
What should we say to people who bring water to our homes?
  • (A) Goodbye
  • (B) Thank you
  • (C) Sorry
  • (D) Welcome

Correct Answer: B
Explanation:

We should thank them.

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Question (15)
QN0014166
A water carrier brings 5 containers of 20 litres each. How much water is brought?
  • (A) 80 litres
  • (B) 90 litres
  • (C) 100 litres
  • (D) 120 litres

Correct Answer: C
Explanation:

5 × 20 = 100 litres.

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Question (16)
QN0014167
Which source may supply water to a tanker?
  • (A) Well, river or lake
  • (B) Television station
  • (C) Railway station
  • (D) Playground

Correct Answer: A
Explanation:

Tankers may get water from wells, rivers or lakes.

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Question (17)
QN0014168
A tanker carries 1,500 litres of water. After delivering 900 litres, how much remains?
  • (A) 500 litres
  • (B) 600 litres
  • (C) 700 litres
  • (D) 800 litres

Correct Answer: B
Explanation:

1500 − 900 = 600 litres.

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Question (18)
QN0014169
Which question helps children investigate water supply in their area?
  • (A) Where do tankers bring water from?
  • (B) What is your favourite game?
  • (C) What colour is your bag?
  • (D) How tall are you?

Correct Answer: A
Explanation:

It helps identify the water source.

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Question (19)
QN0014170
A borewell is mainly used to obtain ________.
  • (A) water from underground
  • (B) sunlight
  • (C) electricity
  • (D) wind

Correct Answer: A
Explanation:

Borewells provide underground water.

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Question (20)
QN0014171
If one borewell provides 250 litres and another provides 350 litres, how much water is available altogether?
  • (A) 500 litres
  • (B) 550 litres
  • (C) 600 litres
  • (D) 650 litres

Correct Answer: C
Explanation:

250 + 350 = 600 litres.

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