Questions

If (1 - cosA)/2 = x, then the value of x is

Krishna Sobti is the recipient of the 53rd Jnanpith Award. Which of the following books has not been written by her?

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 3rd group and the 4th period?

What is the process of melting also called?

Removal of carbon particles from air involves the principle of

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'.
The Tata group owns (1)/ many industries, that are spread (2)/ across the globe. (3)/ No Error (4)

The command that merges the contents of one file to another is

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Act of mercy killing