Raniganj coal field is in:

• Orissa
• Bihar
• Madhya Pradesh
• West Bengal
Correct Option: D  [ West Bengal ]

Remark:

which of the following Indian States/union Territory has the maximum percentage of mangrove cover in the country ?

• Gujarat
• West Bengal
• Andaman and Nicobar
• Odisha
Correct Option: B  [ West Bengal ]

Remark:

Which of the following is not one of the reasons why the northern mountains are of great importance to India:

• They protect the country from invasion
• They influence the climate
• They provide water to the plains
• They possess valuable vegetation and animal life
Correct Option: A  [ They protect the country from invasion ]

Remark:

Which one of the following Indian rivers does not have a delta at its egress?

• Godavari
• Tapi
• Cauvery
• Mahanadi
Correct Option: B  [ Tapi ]

Remark: Delta is formed by the Godavari, Krishna, Cauvery, Ganga, Mahanadi, Brahmaputra etc.
the rivers Tapti and Narmada rivers form the estuary.

Which State of India has the largest tribal population ?

• Uttar Pradesh
• Madhya Pradesh
• Tripura
• Andhra Pradesh
Correct Option: B  [ Madhya Pradesh ]

Remark:

The north of Great Himalaya is known as:

• Siwaliks
• Pamir
• Himachal
• Trans-Himalaya
Correct Option: D  [ Trans-Himalaya ]

Remark: Trans-Himalaya is the ranges immediately north of the Great Himalayan range. The Zaskar, the Ladakh, the Kailas and the Karakoram are the main ranges.

Bihors are:

• Tribes in Assam
• Tribes in Ladakh
• Tribes in Andhra Pradesh
• Tribes in Jharkhand
Correct Option: D  [ Tribes in Jharkhand ]

Remark:

Which one of the following lakes in India has the highest water salinity?

• Dal
• Chilika
• Wular
• Sambhar
Correct Option: D  [ Sambhar ]

Remark:

Which is the largest delta in India?

• Sunderban
• Bitarkania
• Kaveri delta
• none of these
Correct Option: A  [ Sunderban ]

Remark:

Folding of the Himalayas occurred in which era?

• Palaeozoic
• Mesozoic
• Caenozoic
• Azoic
Correct Option: C  [ Caenozoic ]

Remark: