Questions

Contraction of heart is also known as

A ___________ deficit is financed by net capital flows from the rest of the world, thus by a capital account surplus.

What is an octroi ?

In a market system, the central problems regarding how much and what to produce are solved through the coordination of economic activities brought about by ________ signals.

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
I will write an essay.

What is the Greenhouse Effect?

Which of the following scientists had done some calculations for the fifth state of matter?

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.

He is now very old, yet grandfather still is the _______________ head of my extended family.