Questions

Who invented Vacuum Flask?

Who invented Rocket?

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

Stab someone in the back

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 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.
(A) He was not able to concentrate   
(B) because of the continual music  
(C) being played next door. 
(D) No Error 

Which among the following is the difference in valuebetween a countrys imports and exports?

Which one of the following is also regarded as Disguised unemployment?

Which among the following is not an instrument of fiscal policy?