Questions

Which of the following is a nitrogen-fixing bacteria?

The motile germ cell is called a/an

If quantity of good X demanded increases from 4000 units to 5000 units when price of good Y increases from Rs 75 to Rs 90, find Arc Cross elasticity of demand?

In India, which of the following is regulated by the Forward Markets Commission?

Which  of  the  following  are  the  powers  of the Supreme Court of India?

1.Original    jurisdiction    in    a    dispute between  the  Government  of  India  and one or more States.

2.The  power  to  hear  appeals  from  the High Courts

3.Passing  decrees  and  orders  for  doing justice in any matter before it

4.Render advice to the President of India in matters of law

Select  the  correct  answer  using  the  code given below.

Which is India's first defense satellite?

An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.

Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.