………………… preservatives are harmful to our health.

Correct option is D) light

Correct option is D) Smoking

Plastic is a non-biodegradable substance and its use and production should be minimum. Plastic debris is found absolutely everywhere, from the Arctic to Antarctica. It clogs street drains in our...

(A) Both a, b, are true

The correct answer is B) Turmeric Powder and Salt

The correct answer is A) Benzoate

(iii) Both assertion and reason are wrong statement.

Who are jolly? Those who have sound health, are jolly. Sound mind lies in sound body. Minds become jolly when our life is filled with pleasure.

Yesterday we were at our office. Scarcely had we finished our duty, when the tremor occurre