Questions

In ∆ABC, ∡A + ∡B = 75 and ∡B + ∡C = 140, then ∡B =

Find equation of the perpendicular bisector of segment joining the points (2,-5) and (0,7)?

Who Invented Neon Lamp?

How much area of Bhutan is approximately covered with forest?

Who has been appointed as the Secretary General of the United Nations in January, 2017?

In April 2017, to address growing unemployment, which country has abolished the 457 Visa Programme used by thousands of temporary foreign workers, a majority of them Indians?

The constitution of India was framed by:

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is twice as that of earth is _________________.