Questions

What is the simplified value of [(sec3x – tan3x)/(sec x – tan x)] – 2 tan2x – sec x tan x?

In 1852, who published the newspaper 'Satyaprakash' in Gujarati?

Who invented E­Mail?

How many types of writ are there in the Indian Constitution?

Who decides disputes regarding disqualification of members of Parliament?

'Pradhan Mantri Digital Saksharta Abhiyan' is launched to digitally literate 6 crore rural households by _____.

Select the odd word/letters/number/number pair from the given alternatives.

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'.

Industries should regularly check (1)/ if their machines are emitting (2)/ smoke within permission limits. (3)/ No error (4).