Questions

Choose the most appropriate answer:Natural radioactivity was discovered by

What does the slope of a velocity time graph represent?

Select the word with the correct spelling.

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.

everything exists ________ you choose to

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

For all intents and purposes

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

to expel large quantities of (something) rapidly and forcibly

The Middle Ages in Western Europe was characterized by

Mount Damavand is the highest peak in