Questions

If tan a = √3 + 2, then the value of tan a - cot a is

How many players are there in a team of Volleyball?

Which nation won the highest number of medals at 2016 Rio Olympics?

 Which organisation is a policy think tank of the Government of India, established with the aim to achieve Sustainable Development Goals and to enhance cooperative federalism by fostering the involvement of State Governments of India in the economic policy-making process using a bottomup approach? 

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

Exemption

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
At night, the winding roads can make driving up the mountain a ______________ journey.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
dark horse

Who discovered the ABO blood group system?