Questions

Why boiling point of water decreases at high altitudes?

Through which does light travel best?

The force ultimately responsible for mass movement

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.
______________ to my political rival's statement, the data reveals crime has not increased in this country.

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

The mother(A)/yearns for(B)/her only child(C)/No Error(D)

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Those films (being) made now.

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

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

The system which is observed to do progress