Question Detail

Which Planet is dwarf planet

Mercury
Pluto
Mars
Uranus

Answer: Option B

Explanation:

Pluto is a dwarf planet.

Mercury, Venus, Earth and Mars are called terrestrial planets.

Jupiter, Saturn, Uranus and Neptune are called Gaseous planets.

1. Which are the main gases present in Sun ?

Hydrogen and Helium
Hydrogen and Argon
Argon and Helium
Hydrogen and Carbon Diaoxide

Answer: Option A

Explanation:

Sun is composed of 75 % of hydrogen and 26.5 % of Helium.

2. The oldest rocks in India are reported from ?

Shivalik range, Punjab
Dharwar region, Karnataka
Aravalli range, Rajasthan
Vindhyan range, Madhya Pradesh

Answer: Option B

3. Big Bang theory explains ?

Origin of Universe.
Origin of Sun.
Laws of physics.
None of above.

Answer: Option A

Explanation:

Big Bang theory explains explains origin of universe. It was formulated and proposed by the Belgian astronomer and cosmologist "Georges Lemaitre".

4. Which is the longest continental mountain range in the world ?

The Andes
The Alps
The Rockies
The Himalayas

Answer: Option A

Explanation:

The Andes is the longest continental mountain range in the world. It is a continual range of highlands along the western coast of South America.

5. Which National highway joins Delhi to Lucknow ?

NH 22
NH 24
NH 47
NH 48

Answer: Option B