Questions

What is the difference of the factors of the expression x2 + (1/x2) – 6?

If cos4θ-sin4θ=13 then the value of tan2θ is

Who is the author of "Life of Pi"?

Who invented radar?

Who discovered Photon?

Who discovered Fullerene (an allotrope of carbon)?

The Asiatic Society was established in Calcutta by ­

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The preacher challenged hundreds of thousands of young people who gathered in a ___________ Polish meadow to reject being a "____________" who retreats into video games and computer screens and instead engage in social activism and politics to create a more just world. __________ his speech with ______________, the 79- year-old pope, despite a long day of public appearances, addressed his eager audience with enthusiasm yesterday on a warm summer night. Pope Francis spoke of a ______________ that comes from merely seeking convenience, from confusing happiness with a complacent way of life that could end up depriving people of the ability to determine their own fates.

"____________" who retreats into video games and computer screens