Rearrange the parts of the sentence in correct order.

Ensuring security

P-harder than hacking into a system

Q-of data, information, and

R-communication is considerably

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

P: It has been the handmaid of the ruling class.
Q: Therefore, ever since the dawn of civilization, persons in power have always tried to supervise or control education.
R: Education is an instrument which imparts knowledge and therefore, indirectly controls power.
S: It is an old saying that knowledge is power.

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

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

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Killing of one's own child

Improve the bracketed part of the sentence.
(Hardly nothing) was offered to the victims of the earthquake.

Improve the bracketed part of the sentence.
He thanked me for what I (have done) for his wife.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
To face the music