General Physica...

Consider the following statements.
$$1$$. A galaxy is a huge mass of stars, nebulae and interstellar material.
$$2$$. The sun situated at the centre of the Milky Way and all the planets revolve around the sun.
Which of the above mentioned statements is/are correct?

Pluto was demoted from the status of a planet to that of dwarf planet in $$2006$$ because it:
(I) does not have sufficient mass.
(II) has not cleared the neighbour around its orbit.

Consider the following pairs:
$$1$$. Mercury: Jovian plant
$$2$$. Venus: Duration of day longer than that of year
$$3$$. Satum: A planet having density less than that of water
Which of the pairs given is/are correctly matched?

Consider the following pairs.

When a man circles round the earth in a satellite, then

Which of the following pairs is/are correctly matched?

Consider the following statements.
$$1$$. Astronomical unit is the average distance between the earth and the sun.
$$2$$. Neptune is over $$30$$ astronomical units away from the sun.
Which of the following statements is/are correct?

Consider the following statements:
$$1$$. Venus is named after the Roman Goddess of beauty.
$$2$$. Mars is named after the Roman God of war.
$$3$$. Neptune is known as lopsided planet.
Which of the following statement(s) is/are correct?

What is the position of the asteroid belt?
$$1$$. Between the Sun and the Earth.
$$2$$. Between Mars and Jupiter.
$$3$$. It surrounds the orbital path of the Neptune
Which statement(s) about the position of the asteroid belt is/are correct?

The plateau of India is roughly _______ in shape.