The authority to specify which castes shall be deemed to be scheduled castes rests with the

• Governor

• Commissioner for Scheduled Castes and Tribes

• Prime Minister

• President

Of the following economists, whom do you consider to be the Master of 'Partial Analysis'?

• Lionel Robbins

• Leon Walras

• Alfred Marshall

• JM Keynes

The study of population is known as

• hydrology

• demography

• climatology

• petrology

Wheat, Barley, Lemon, Orange, rye and pearl millet belong to

• four plant families

• the same plant family

• two plant families

• three plant families

The prose collection of the vedic poems are

• Brahmanas

• Samhitas

• Upanishads

• Aranyakas

Ram Sharan Sharma, who died in 2011 was an eminent

• archaeologist

• chemist

• economist

• indologist

Brain Drain has been caused by

• socio-economic instability

• failure to recognise talent in the originating country

• the lure of high living standards

• lack of employment opportunities

A plant known only in cultivation having arisen under domestication is referred to as

• Clone

• Scion

• Cultigen

• Cultivar

Who favoured the Artic Home theory of the Aryans?

• Jacobi

• Pragiter

• AC Das

• BG Tilak

What is m-commerce?

• marketing commerce

• ^{machine commerce}

• mobile commerce

• money commerce