Which planet is the least dense?

(a) Mercury

(b) Mars

(c) Saturn

(d) Earth

A light year is equal to

(a) 6 million, million kms

(b) 7,50 million, million kms

(c) 9.50 million, million kms

(d) 11 million, million kms

Which one of the following planets contains the ‘Great Red Spot’?

(a) Saturn

(b) Mars

(c) Jupiter

(d) Pluto

The theory that refers to an explosion about 15 billion years ago, which most astronomers believe to be the origin of the Universe, is called?

(a) The Red Shift Theory

(b) Relativity Theory

(c) Big Bang Theory

(d) Titanic Theory

The earth revolves around the sun at a speed of

(a) 18 5 km/sec

(b) 26.6 km/sec

(c) 29 km/sec

(d) 31.9 km/sec

Which planet is known as “Earth’s near twin planet”?

(a) Mercury

(b) Mars

(c) VenusP

(d) Neptune

These are cooler areas which move about on the sun’s surface and show up as dark spots

(a) Red-spots

(b) Blue-spots

(c) Green-spots

(d) Sun-spots

The planet nearest to the Earth is?

(a) Mercury

(b) Jupiter

(c) Venus

(d) Pluto

The biggest planet is?

(a) Venus

(b) Mars

(c) Mercury

(d) Jupiter

Name two planets lying between the sun and the earth?

(a) Mercury and Mars

(b) Venus and Mars

(c) Mercury and Venus

(d) Jupiter and Saturn

Which one of the following planets has the maximum number of satellites?

(a) Jupiter

(c) Saturn

(b) Uranus

(d) Venus

Which is the brightest star in the night sky?

(a) Altair

(b) Denim

(c) Sirius

(d) Sun