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Question (1)

QN0034162

A family buys vegetables wrapped in plastic every day. The next month they start carrying their own cloth bag and ask the shopkeeper not to use plastic bags. Which waste-management rule are they following first?

(A) Recycle
(B) Reduce
(C) Burn
(D) Throw away

Correct Answer: B

Explanation:

Carrying a cloth bag and refusing plastic bags reduces the amount of waste created. "Reduce" is the first rule of waste management.

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Question (2)

QN0034163

Riya has 12 banana peels, 5 plastic bottles and 3 old newspapers. She wants to put only compostable waste into the green dustbin. How many items should she put in the green dustbin?

(A) 5
(B) 12
(C) 15
(D) 20

Correct Answer: B

Explanation:

Only banana peels are compostable. Therefore, 12 items go into the green dustbin.

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Question (3)

QN0034164

Four children suggest different ways to celebrate a birthday. P. Use steel plates and glasses. Q. Use disposable plastic plates. R. Decorate with reusable cloth ribbons. S. Carry gifts in cloth bags. Which combination creates the least waste?

(A) P and Q only
(B) Q and S only
(C) P, R and S only
(D) Q, R and S only

Correct Answer: C

Explanation:

Steel utensils, reusable decorations and cloth bags reduce waste, while disposable plastic plates increase waste.

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Question (4)

QN0034165

A school collected the following waste in one day: Fruit peels – 15 kg, Dry leaves – 10 kg, Plastic wrappers – 8 kg, Glass bottles – 2 kg. How much waste can be sent for composting?

(A) 10 kg
(B) 15 kg
(C) 25 kg
(D) 35 kg

Correct Answer: C

Explanation:

Fruit peels and dry leaves are biodegradable. 15 + 10 = 25 kg.

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Question (5)

QN0034166

Which action shows the best example of reuse?

(A) Buying a new plastic bottle every week
(B) Throwing away newspapers after reading
(C) Refilling the same steel water bottle every day
(D) Burning old clothes

Correct Answer: C

Explanation:

Reusing means using the same item again instead of throwing it away.

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Question (6)

QN0034167

In a colony, 40 houses use plastic bags daily. After an awareness campaign, 28 houses switch to cloth bags. What fraction of the houses now help reduce plastic waste?

(A) 7/10
(B) 3/10
(C) 2/5
(D) 1/4

Correct Answer: A

Explanation:

28 out of 40 houses use cloth bags. 28/40 = 7/10.

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Question (7)

QN0034168

Which of the following is the best reason for separating waste into different dustbins?

(A) To make dustbins colourful
(B) To help composting and recycling happen easily
(C) To increase the amount of waste
(D) To make garbage smell more

Correct Answer: B

Explanation:

Separating waste helps biodegradable waste become compost and recyclable materials get recycled.

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Question (8)

QN0034169

Meena collected these items after a picnic: 4 apple cores, 6 plastic cups, 5 paper sheets and 3 egg shells. How many items should be placed in the blue dustbin?

(A) 8
(B) 9
(C) 11
(D) 14

Correct Answer: C

Explanation:

Plastic cups (6) and paper sheets (5) go into the blue dustbin. Total = 11.

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Question (9)

QN0034170

Why is burning plastic harmful?

(A) It makes compost quickly.
(B) It releases harmful gases into the air.
(C) It produces more oxygen.
(D) It helps plants grow faster.

Correct Answer: B

Explanation:

Burning plastic releases harmful gases that pollute the air and harm living beings.

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Question (10)

QN0034171

A village collected 120 kg of waste in one week. 50 kg was composted and 40 kg was recycled. How much waste still needs other methods of disposal?

(A) 20 kg
(B) 25 kg
(C) 30 kg
(D) 40 kg

Correct Answer: C

Explanation:

Total processed = 50 + 40 = 90 kg. Remaining waste = 120 − 90 = 30 kg.

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Question (1)

A family buys vegetables wrapped in plastic every day. The next month they start carrying their own cloth bag and ask the shopkeeper not to use plastic bags. Which waste-management rule are they following first?

Explanation:

Link:

Question (2)

Riya has 12 banana peels, 5 plastic bottles and 3 old newspapers. She wants to put only compostable waste into the green dustbin. How many items should she put in the green dustbin?

Explanation:

Link:

Question (3)

Four children suggest different ways to celebrate a birthday. P. Use steel plates and glasses. Q. Use disposable plastic plates. R. Decorate with reusable cloth ribbons. S. Carry gifts in cloth bags. Which combination creates the least waste?

Explanation:

Link:

Question (4)

A school collected the following waste in one day: Fruit peels – 15 kg, Dry leaves – 10 kg, Plastic wrappers – 8 kg, Glass bottles – 2 kg. How much waste can be sent for composting?

Explanation:

Link:

Question (5)

Which action shows the best example of reuse?

Explanation:

Link:

Question (6)

In a colony, 40 houses use plastic bags daily. After an awareness campaign, 28 houses switch to cloth bags. What fraction of the houses now help reduce plastic waste?

Explanation:

Link:

Question (7)

Which of the following is the best reason for separating waste into different dustbins?

Explanation:

Link:

Question (8)

Meena collected these items after a picnic: 4 apple cores, 6 plastic cups, 5 paper sheets and 3 egg shells. How many items should be placed in the blue dustbin?

Explanation:

Link:

Question (9)

Why is burning plastic harmful?

Explanation:

Link:

Question (10)

A village collected 120 kg of waste in one week. 50 kg was composted and 40 kg was recycled. How much waste still needs other methods of disposal?

Explanation:

Link:

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