Questions

From a point on a bridge across the river, the angles of depression of the banks on opposite sides of the river are 30° and 45° respectively. If the bridge is at a height of 2.5m from the banks, then the width of the river is (take √3 = 1.732)

Who was the trusted General of the Mughal emperor Akbar?

Which country on 23 October 2017 signed the Paris agreement on climate change, leaving the United States and Syria as the only two countries holding outto sign this global climate pact?

The author of the book "The People's President: Dr. A P J Abdul Kalam" is:

Which of the statements given below is/are not correct?
1. 'Open' is an Autobiography of Andre Agassi.
2. The author of 'India 2020: A Vision for the New Millennium'A.P.J. Abdul Kalam.
3. The author of 'A Foreign Policy For India' is L.K Advani.

If x+1x2 = 3, then the value of x3+1x3 is:

Who was the first ruler of Pala dynasty?

Who is the author of Manimekalai?