Select the synonym of

nifty

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

To invent (something) in order to deceive.

Improve the bracketed part of the sentence We (should had) the confidence that we will surely succeed one day.

Select the antonym of

VILE

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

They lock the door every night.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

My husband has listed me as the _______________ of his life insurance policy.

If 2x + 2(4 + 3x) < 2 + 3x > 2x + x/2; then x can take which of the following values?

The sum of a non-zero number and ten times its reciprocal is 7. Find the number.