Questions

AC is converted into DC by a

If a ball is thrown vertically upwards with a velocity of 40 m/s, then what will be the magnitude of its displacement after 6 s?

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'.

He was smiling, (A)/ but his eyes retained (B)/ a look of solemness.(C)/ No error (D)

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

The nation has been _____as a relatively extensive, territorial relation of nativity. We have further formulated the_____of the nation as a territorially_____, yet bounded, social relation for the generation, transmission, and ____of life. When the nation is a national state, it is also a_____for the protection of life. The nation is often ______by the metaphor of familial relations and, indeed, has sometimes been considered as some kind of_____family. This is understandable because both the nation and the family are relations of_____. Nonetheless, there is an important difference, and to understand this will _____a more detailed examination of the_____ between territory and bonding.

The nation is often_______by the metaphor of familial relations

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.

To know ______ reality, the powers of the mind need to be turned back upon itself. With concentration, the mind can ______ its innermost secrets, just as the darkest places reveal their secrets to the penetrating rays of light. We can then ______ soul truths, whether life exists for five minutes or for ______, and whether there is a God. To go beyond the mind and our present reality, we need to use the mind itself as a tool. Patanjali, in his Hatha Yoga Pradipika, stated, “Yoga is the ______ of the modifications of the mind.”

five minutes or for ______, and

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

My wife said to me, "This is a beautiful necklace!"

Improve the bracketed part of the sentence.
(No sooner the advertisement regarding the launch of new smart phone appeared) than there was a rush on the online website for prebooking the same.

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.

The ______ of many archaic and dilatory procedures have proved to be extremely damaging to our governance and society.