Questions

Which of the following gases is not generated in a biogas plant?

Which of the following elements has the lowest melting point?

A   parallel-plate   capacitor,with   air   in between  the  plates,  has  capacitance  C. Now  the  space  between  the  two  plates  of the  capacitor  is  filled  with  a  dielectric  of dielectric constant 7. Then the value of the capacitance will become

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

The philosophy of putting another's welfare above one's own.

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

Once and for all

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

Search for and collect anything usable from discarded waste

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

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

The fugitive was finally stopped at the airport.