INSIGHT UPSC QUIZ

Consider the following statements with reference to ‘Blue Stragglers’:

1. It is a class of stars on globular clusters that is smaller than the rest of the stars.

2. They are formed through the mass transfer from a close binary companion star and through collision of two stars. 

3. The Milky Way's largest and brightest globular is Omega Centauri.

Which of the statements given above is/are NOT correct?

Spot the odd item in the following:

One of the following is not the result of underground water action:

Molten rock below the surface of the earth is called because:

Equator represents:

In which of the following is the Great Barrier Reef located?

Match the following:
Mountain Continent
1. Mount Etna a.   Asia
2. Mount K2 b.  Africa
3. Mount Kilimanjaro c.   Europe 

The core of the earth is also known as:

The sphere of living matter together with water, air and soil on the surface of the earth is known as:

Smog is a combination of: