Questions

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?

Angelique Kerber is a/an ___________________ professional tennis player and former world No. 1, and a three time Grand Slam champion. 

In 2004, NASA launched the Messenger Spacecraft to study ___.

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.

India has already made _________________ concessions to enable a consensus and successful outcome at Paris. Now it must ensure that it is not caught in a relentless ________________ process where each concession becomes an argument for making the next one. The post-Paris negotiations will determine more ____________ the shape of the climate change architecture for the next several decades. We _______________ ensure that India’s vital interests are safeguarded and the principle ____________ equity and equitable burden-sharing is reflected across this architecture.

The post-Paris negotiations will determine more ____________ the shape of the climate change

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

The squeaky wheel gets the grease

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: All these ensure that the world we live in grows a new skin every few years.
Q: These influences do, of course, work on humankind but they have the greatest impact on that section of society which is on the threshold of discovery-discovery of the self, of life and of living.
R: The life and times of two generations cannot be identical or even similar, thanks to modern research, progress in science, faster and easier communications and even distasteful things like inflation and population explosion.
S: These changes in due course affect our thinking and influence our attitudes, expectations, behavioural patterns and values.

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.

It is a delight _______________ the illuminating thoughts which came to the minds of these men; and, on the other hand, it is amusing to see how ________________ they launched ________________ on boundless seas when they were unprovided with chart and compass. They were _________ brilliant children, who know little of the dangers of the great world, but are ready to undertake anything. These philosophers regarded all knowledge as their province, and did __________ despair of governing so great a realm.

it is amusing to see how ________________ they launched

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Seldom we have been(A)/treated in such(B)/a rude manner.(C)/No error(D)