Out of the following, which substance can be recycled many times?

1. Plastic
2. Wood
3. Organic materials
4. Aluminium

Which of the following is not a waste from construction sites?

1. Pebbles
2. Bagasse
3. Broken bricks
4. Wood waste

Assertion (A): Waste is any substance which is worthless and of no use.

Reason (R): Wastes are the substances discarded after primary use by humans.

1. A is True and R is False.
2. A is False and R is True.
3. Both A and R are True.
4. Both A and R are False.

Assertion (A): Clothes that are very old and torn are termed as rags. Rags are a kind of domestic waste.

Reason (R): Rags can be considered as a municipal waste which cannot be reused or recycled.

1. A is True and R is False.
2. A is False and R is True.
3. Both A and R are True.
4. Both A and R are False.