Question

Assertion (A): Pesticides are the chemical substances used in agriculture to destroy pests.

Reason (R): DDT is an example of a pesticide which was once widely used all over India. Pests are the enemies of crop.

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.

Options

• (1)

• (2)

• (3)

• (4)

Answer 1

(3)

Explanation:

Pesticides are chemical substances used in agriculture to kill or control pests that damage crops. Therefore, the Assertion (A) is true.

DDT is an example of a pesticide that was once widely used. Pests harm crops and reduce agricultural production, so they are considered harmful to crops. Therefore, the Reason (R) is true.

Hence, both A and R are true.