Questions

A hollow hemispherical bowl is made of silver with its outer radius 8 cm and inner radius 4 cm respectively. The bowl is melted to form a solid right circular cone of radius 8 cm. The height of the cone formed is

In a market system, the central problems regarding how much and what to produce are solved through the coordination of economic activities brought about by ________ signals.

Prawns belong to which family?

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: If we spend the twenty-four hours that we have in a day in an efficient way we can be successful in completing the tasks and achieving our goals for the day.
Q: If we wish to succeed in achieving our short term and long term goals we need to manage our time effectively.
R: If we waste our time on vain activities we either get stressed out doing the tasks we need to do or fail to do what needs to be done.
S: We all have the same number of hours at our disposal each day.

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.

Government has reportedly made its displeasure known, (1)/ particularly on the speed and stealth with which (2)/ the negotiations are completed. (3)/ No error. (4)

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.

I said to my father, "I want to build a raft which can hold four people ."

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

They are giving something back to the planet that (being defiled) every day in a thousand ways.

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'.Information that comes (1)/ through conversations (2)/ get imprinted in the mind. (3)/ No error (4)