General Knowledge Questions

Helium is added to the oxygen supply of deep sea divers because it is _________

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'.

What are (1)/ you doing (2)/ by here? (3)/No Error (4)

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Suffix

Sponges belongs to the phylum

Barometer was invented by

Ethical decisions are derived from

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. Farmers could no longer pay their loans and some banks were closed down.
Q. Prices dropped due to increased supply, which was followed by a drought.
R. The country was well advanced in technology and farmers increased their production levels.
S. The Great Depression in America began with overproduction and low prices in the agricultural sector.

Select the synonym of