The time required by moonlight to reach the earth is _____.

1. 1. 0.30 sec
   2. 1.3 sec
   3. 2 sec
   4. 2.3 sec

First Satellite Sputnik-I was launched in October 1957. Indicate the date is _____.

1. 1. 1st October 1957
   2. 2nd October 1957
   3. 3rd October 1957
   4. 4th October 1957

The planet with shortest day time is _____.

1. 1. Earth
   2. Jupiter
   3. Venus
   4. Pluto

The brightest planet in the solar system is _____.

1. 1. Mars
   2. Neptune
   3. Venus
   4. Saturn

The coldest planet of Solar system is _____.

1. 1. Pluto
   2. Jupiter
   3. Mars
   4. Saturn

The shape of our milky way galaxy is _____.

1. 1. Elliptic
   2. Spiral
   3. Irregular
   4. Rectangular

The earth is more closer to Sun is _____.

1. 1. January
   2. July
   3. September
   4. June

Circumference of earth is around _____.

1. 1. 10000 km
   2. 20000 km
   3. 30000 km
   4. 400000 km

Jupiter, Venus, Mercury, and Mars all were visible within a roughly _____ area of sky in May 2001.

1. 1. 16 °C
   2. 31 °C
   3. 6 °C
   4. 65 °C

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

1. 1. Uranus
   2. Saturn
   3. Venus
   4. Earth