Questions

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A speech or a presentation made without previous preparation.

The value of cos220° + cos270°is

The mid points of AB and AC of the Δ ABC are P and Q respectively. If PQ = 6 cm, then the side BC is

The percentage change of a number when it is first decreased by 10% and then increased by 10% is

Number of players in a Kabaddi team is _______.

Electric Motor converts _____ energy to mechanical energy

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

Kavita asked me, “How is your mother?”

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Judicious