$$ sin^2 5° + sin^2 10°+sin^2 15°+.....sin^2 85°+sin^2 90°$$ is equal to

Java was originally invented by

In a certain code language, BANANA is written as B66A, and CHURCH is written as 2UR2. Which of the following would be most appropriate code for CUCUMBER  in that language?

If White is called Red, Red is called Blue, Blue is called Green, Green is called Yellow, Yellow is called   Black, Black is called Orange and Orange is called Pink, What would be the colour of human blood?

If DANGER  is coded as 10-7-20-13-11-24 , how will you code MACHINE   ?

What is the chemical name of Chalk?

The insurance regulator, IRDAI has set up a 16-member committee to find ways to improve its current guidelines on corporate governance systems of insurers, in a bid to further strengthen the guidelines. Who is the chairman of this committee?

International Nowruz Day celebrated on which of the following dates?