Questions

_________ says that the marginal product of a factor input initially rises with its employment level. But after reaching a certain level of employment, it starts falling.

The demand curve _____.

Acid rain is caused by release of ___ and___ into the air.

The maximum number of electrons that can be accommodated in a shell is indicated by the formula

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.
The Manager warned his team members (1)/ that if they persist in their (2)/ obstructionist attitude they would be punished. (3)/ No Error (4)

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

A ray of hope

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

In December 2017, SEBI tightened rating agency norms. The net worth requirement for rating agencies has now been increased from Rs 5 crore to ______.