Question Detail

Surface temperature of Sun is about ?

5000 degree celsius
5505 degree celsius
6000 degree celsius
6500 degree celsius

Answer: Option B

Explanation:

Surface temperature of Sun is about 5,778 K (5,505 °C, 9,941 °F) and temperature at the centre is around 15,000,000 degree Celsius.

1. "Stanovoi" mountain is in ?

Asia
Europe
Australia
North America

Answer: Option A

Explanation:

Mountains of Asia are : Pamir knot, Himalayas, Karakoram, Altai, Tien Shan, Kunlun, Hindu Kush, Stanovio, Yablonovoi, Urals, Taurus, Elbruz, Pontic, Zagros, Sulaiman.

2. Vernal Equinox occurs on ?

Feb 15
Feb 21
March 15
March 20

Answer: Option D

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 planet is smallest in size in solar system ?

Mercury
Venus
Mars
Saturn

Answer: Option A

5. Rice is produced more in ?

Tamil Nadu
Kerela
West Bengal
Maharashtra

Answer: Option C