Which Indian state launched a scheme to fully power

In the following questions four words are given in each question, out of which only one word is rightly spelt. Find the correctly spelt word.

Someone who is self-employed and hired to work for different companies on particular assignments.

Select the INCORRECTLY spelt word.

In the following questions, out of the four alternatives, choose the one which best expresses the meaning of the given word as your answer.

In the following questions, choose the word opposite in meaning to the given word.

EXPAND 

In the following questions, choose the word opposite in meaning to the given word.

COMMENCE

Select the most appropriate meaning of the given idiom

Once in a blue moon

In the following questions, out of the four alternatives, choose the one which best expresses the meaning of the given word as your answer.

Select the synonym. Of the given word.

LADY