she had taken a seat(A)/ I put a woollen rug(B)/ after (C)/ over her knees.(D)

Direction: In the following questions, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
A moot point

Read the passage carefully and choose the best answer to each question out of the four alternatives.
The problem of water pollution by pesticides can be understood only in context, as part of the world to which it belongs- the pollution of the total environment of making. The pollution entering our waterways comes from many sources, radioactive wastes from reactors, laboratories, and hospitals; fallout from nuclear explosions; domestic wastes from cities and towns; chemical wastes from factories. To these is added a new kind of fallout the chemical sprays applied to crop lands and gardens, forests and fields. Many of the chemical agents in this alarming melange initiate and augment the harmful effects of radiation, and within the group of chemicals themselves there are sinister and little- understood interactions, transformations, and summations of effect.
Even since the chemists began to manufacture substances that nature never invented, the problems of water purification have become complex and the danger to user of water has increased. As we have seen, the production of these synthetic chemicals in large volume begin in the 1940’s. It has now reached such proportion that an appalling deluge of chemical pollution is daily poured into the nation’s waterways. When inextricably mixed with domestic and other wastes discharged into the same water, these chemicals sometimes defy detection by the methods in ordinary use by purification plants. Most of them are so complex that they cannot be identified. In rivers, a really incredible variety of pollutants combine to produce deposits that sanitary engineers can only despairingly refer to as “gunk”.

The main argument of paragraph is:

In the question a sentence has been given in Direct/Indirect. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct and mark your answer in the Answer Sheet.

He wrote in his report, " The rainfall has been scanty till now. "

Directions (24): In each of the question given below a/an idiom/phrase is given in bold which is then followed by five options which then try to decipher its meaning. Choose the option which gives the correct meaning of the phrases.
Get something out of your system

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

His work is not (A) /connected to the Education Ministry (B)/but with the Labour Ministry. (C)/ No error (D).

Select the most appropriate idiom ( in the context) to fill in the sentence.

Radha is unable to continue working in this office. Hard work is ______ on her health.

Directions: In question four alternatives are given for the Idiom/Phrase underlined in the sentences. Choose the alternative which best expresses the meaning of the Idiom/Phrase and mark it is the Answer Sheet.

Hard and fast