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Question (21)

QN0010782

If wet waste and dry waste are mixed together, managing waste becomes

(A) Easier
(B) Cleaner
(C) Faster
(D) More difficult

Correct Answer: D

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Question (22)

QN0010783

A Waste Warrior notices students are not using dustbins. What should be the first corrective step?

(A) Remove all bins
(B) Create awareness and encourage proper use
(C) Hide the waste
(D) Close the playground

Correct Answer: B

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Question (23)

QN0010784

Which of the following best fits the idea of "reduce"?

(A) Buying extra supplies
(B) Using resources carefully
(C) Mixing all waste
(D) Throwing away old books

Correct Answer: B

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Question (24)

QN0010785

Which activity helps students learn correct segregation?

(A) Traffic survey
(B) Fire drill
(C) Segregation Game
(D) Tree measurement

Correct Answer: C

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Question (25)

QN0010786

A child places an old newspaper in the wet-waste box. What is the mistake?

(A) Newspaper should be recycled
(B) Newspaper is food waste
(C) Newspaper is water waste
(D) Newspaper should be buried

Correct Answer: A

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Question (26)

QN0010787

A class makes 36 chits for the Segregation Game. If 12 belong to wet waste, how many belong to other categories?

(A) 12
(B) 18
(C) 24
(D) 30

Correct Answer: C

Explanation:

36 - 12 = 24

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Question (27)

QN0010788

A class makes 30 chits. If 10 are placed in the recycler box and 8 in the wet-waste box, how many are in the dry-waste box?

(A) 10
(B) 12
(C) 14
(D) 16

Correct Answer: B

Explanation:

30 - (10 + 8) = 12

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Question (28)

QN0010789

There are 15 separate bins in a school. If 9 are used correctly by students, how many are not used correctly?

(A) 4
(B) 5
(C) 6
(D) 7

Correct Answer: C

Explanation:

15 - 9 = 6

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Question (29)

QN0010790

A recycler collects 8 newspapers from one classroom and 7 from another. How many newspapers are collected altogether?

(A) 13
(B) 14
(C) 15
(D) 16

Correct Answer: C

Explanation:

8 + 7 = 15

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Question (30)

QN0010791

A school gives 24 reusable items to recyclers every month. How many items will recyclers receive in 2 months?

(A) 36
(B) 42
(C) 48
(D) 52

Correct Answer: C

Explanation:

24 × 2 = 48

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Question (21)

If wet waste and dry waste are mixed together, managing waste becomes

Explanation:

Link:

Question (22)

A Waste Warrior notices students are not using dustbins. What should be the first corrective step?

Explanation:

Link:

Question (23)

Which of the following best fits the idea of "reduce"?

Explanation:

Link:

Question (24)

Which activity helps students learn correct segregation?

Explanation:

Link:

Question (25)

A child places an old newspaper in the wet-waste box. What is the mistake?

Explanation:

Link:

Question (26)

A class makes 36 chits for the Segregation Game. If 12 belong to wet waste, how many belong to other categories?

Explanation:

Link:

Question (27)

A class makes 30 chits. If 10 are placed in the recycler box and 8 in the wet-waste box, how many are in the dry-waste box?

Explanation:

Link:

Question (28)

There are 15 separate bins in a school. If 9 are used correctly by students, how many are not used correctly?

Explanation:

Link:

Question (29)

A recycler collects 8 newspapers from one classroom and 7 from another. How many newspapers are collected altogether?

Explanation:

Link:

Question (30)

A school gives 24 reusable items to recyclers every month. How many items will recyclers receive in 2 months?

Explanation:

Link:

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