Questions

Instrument for measuring blueness of the sky or ocean is called ___________.

In hydel power station, the motion produced in turbines is due to

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A speech or a presentation made without previous preparation.

One of the following is 'Labour' in Economics.

All respiratory equipment must be approved byl  

A square is inscribed in a quarter circle in such a way that two of its adjacent vertices on the radius are equidistant from the centre and other two vertices lie on the circumference. If the side of square is √(5/2) cm, then what is the radius (in cm) of the circle?

For which branch of government is the president responsible?

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'.

Population decline, counter-urbanisation, invasion, and (1)/ movement of people, which had begun in Late (2)/ Antiquity, continued in the Early Middle Ages. (3)/ No error (4)