Which plateau is called the Treasure of Jharkhand?

What is the average height of Rajmahal hills? 

Netarhat region of Jharkhand is popularly known as:

Canary Hill is located at:

Which of the following are not correct?

I.  Upland - Tand

II. Lower land - Pat

Ill. Central Koderma - Hazaribagh Plateau

IV. Pat plateau - Gneiss and granite

Consider the following statements.

I. Jharkhand lies in North 21°58' to 25°19' North latitude.

II. The longitudinal extent of the state is East 83°20' to 87°57' East longitude.

Which of the above statement(s) given above is/are not correct?

Consider the following statements about Jharkhand.

I. The North-South extent of the state is 380 km.

II. The East-West extent of the state is 463 km.

 Which of the statement(s) given above is/are correct?

Consider the following statements about Jharkhand.

I. Jharkhand is a part of ancient Gondwana land.

II. The state is also known as 'land of rivers'.

Which of the statement(s) given above is/are correct?

Consider the following statements regarding the events that occurred in the tertiary period.
I. The final breaking up of the old Gondwana continent happened in the tertiary period.
II.The upheaval of the Himalayas altered the old topography of the subcontinent.
Which of the statement(s) given above is/are not correct?