Questions

The boundary between Earth's crust and mantle is _____.

Which is used as an Air pollution indicator?

Tamarindus indica is the scientific name of ________.

What is the sound made by seal called?

The absolute refractive index of air is

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Photography is the _____________ we can get to stopping time. The camera is our pause button, the cork we use to stop time from running out. And the photo album is the most potent time machine ever ____________, one that transports you to a curated past where everything exists ________ you choose to remember it,one that lets you revisit ________ just people and places and ages, but the hidden crannies of ________ own memory and the strange landscape of emotions that lies beyond.

lets you revisit ________ just people

The battle of Tarain was fought between Prithviraj Chauhan and _____.

The term "Doab" means