Questions

What is the value of [sec θ/(sec θ – 1)] + [sec θ/(sec θ + 1)]

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Whistle in the dark

With which of the following body organ is 'pace-maker' associated?

Sexual reproduction in Algae that takes place through fusion of two dissimilar size gametes is called?

What type of a body plan does coelenterates, ctenophores and echinoderms have?

Activated Charcoal is used to remove colouring matter from pure substances by_______

Which among the following is false about acids?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Democracy should _____ dignity of the individual. It should also aim at the _____ good of the greatest _____. The opposition party should _____ the wrong plans,
policies and decisions of the government in power. The government should cater to the _____ needs of the people to make its position solid.

should _____ the wrong plans, policies and decisions of the government in power.