Questions

A boat is sailing towards a lighthouse of height 20√3 m at a certain speed. The angle of elevation of the top of the lighthouse changes from 30° to 60° in 10 seconds. What is the time taken (in seconds) by the boat to reach the lighthouse from its initial position?

If 4x - 5y = -37 and 7x + y = -16, then x - y = ______

If a triangle has its orthocenter and centroid of equal length, then which of the following is TRUE about the triangle?

If 4 + 3 = 25 and 8 + 4 = 80 , then, 3 + 2 = ?

In ..........., Sher Khan ( SherShah )attacked Bengal and defeated Ghiyashuddin Shah.

Who wrote the book -"The Algebra of Infinite Justice"?

The first woman Chess Grandmaster from India is

Who is the runners-up in the recently held UEFA Euro-16?