Questions

According to the law of diminishing marginal utility, as the amount of a good consumed increases, the marginal utility of that good tends to 

Night Blindness is caused by deficiency of which of the following Vitamin?

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.
_____ you work hard, you cannot succeed.

Use of an attractive masquerade or mask is associated with which of the following dance style?

The average product curve are inverse ____ shaped.

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

She angrily broke up the letter.

In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it.
COURAGE

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.
Mother shall return _____ an hour.