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Question (31)

QN0011583

If a neighbourhood recycles 45 bottles and 15 are broken, how many bottles remain usable for recycling?

(A) 25
(B) 30
(C) 35
(D) 40

Correct Answer: B

Explanation:

45 − 15 = 30 bottles.

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Question (32)

QN0011584

What is one result of effective recycling?

(A) Reduced demand for raw materials
(B) Increased waste generation
(C) More landfill use
(D) Greater pollution

Correct Answer: A

Explanation:

Recycling reduces the need for fresh raw materials.

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Question (33)

QN0011585

A student collects 28 recyclable items and gives away 9 for reuse. How many items remain for recycling?

(A) 17
(B) 18
(C) 19
(D) 20

Correct Answer: C

Explanation:

28 − 9 = 19 items.

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Question (34)

QN0011586

Which of the following products can be made from recycled plastic?

(A) Bags and containers
(B) Clouds
(C) Rocks
(D) Soil particles

Correct Answer: A

Explanation:

Recycled plastic is used to make many useful products.

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Question (35)

QN0011587

A recycling project converts 50 waste bottles into sets of 5 decorative items. How many sets are produced?

(A) 8
(B) 9
(C) 10
(D) 11

Correct Answer: C

Explanation:

50 ÷ 5 = 10 sets.

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Question (36)

QN0011588

What is the best way to encourage recycling in a community?

(A) Creating awareness and collection systems
(B) Hiding recyclable materials
(C) Mixing waste with mud
(D) Throwing waste in open areas

Correct Answer: A

Explanation:

Awareness and proper collection systems improve recycling.

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Question (37)

QN0011589

If 14 kg of recyclable waste is collected on one day and 16 kg the next day, what is the total amount collected?

(A) 28 kg
(B) 29 kg
(C) 30 kg
(D) 31 kg

Correct Answer: C

Explanation:

14 + 16 = 30 kg.

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Question (38)

QN0011590

Which of the following demonstrates responsible recycling behaviour?

(A) Cleaning recyclable materials before disposal
(B) Throwing waste into rivers
(C) Burning plastic openly
(D) Mixing food waste with paper waste

Correct Answer: A

Explanation:

Clean recyclables are easier to process.

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Question (39)

QN0011591

A recycling club has 32 members. If 8 members are absent, how many members participate in a recycling activity?

(A) 22
(B) 23
(C) 24
(D) 25

Correct Answer: C

Explanation:

32 − 8 = 24 members.

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Question (40)

QN0011592

A student wants to reduce waste and save resources. Which action is most appropriate?

(A) Recycle usable materials properly
(B) Throw all waste together
(C) Burn recyclable items
(D) Dump waste in empty land

Correct Answer: A

Explanation:

Proper recycling reduces waste and conserves resources.

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Question (31)

If a neighbourhood recycles 45 bottles and 15 are broken, how many bottles remain usable for recycling?

Explanation:

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Question (32)

What is one result of effective recycling?

Explanation:

Link:

Question (33)

A student collects 28 recyclable items and gives away 9 for reuse. How many items remain for recycling?

Explanation:

Link:

Question (34)

Which of the following products can be made from recycled plastic?

Explanation:

Link:

Question (35)

A recycling project converts 50 waste bottles into sets of 5 decorative items. How many sets are produced?

Explanation:

Link:

Question (36)

What is the best way to encourage recycling in a community?

Explanation:

Link:

Question (37)

If 14 kg of recyclable waste is collected on one day and 16 kg the next day, what is the total amount collected?

Explanation:

Link:

Question (38)

Which of the following demonstrates responsible recycling behaviour?

Explanation:

Link:

Question (39)

A recycling club has 32 members. If 8 members are absent, how many members participate in a recycling activity?

Explanation:

Link:

Question (40)

A student wants to reduce waste and save resources. Which action is most appropriate?

Explanation:

Link:

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