When a man marries the sister of his death wife is called-
A. Exogamy
B. Endogamy
C. Sororate
D. Levirate

Which of the following factors may bring changes in marriage system?
A. Traditional values
B. Customs
C. Folkways
D. Modern education

Private property in land introduced in India during-
A. Ancient period
B. Medieval period
C. British period
D. After Independence

Fragmentation of land may not lead to-
A. Less yielding
B. Poverty
C. Higher production
D. Growth of indebtedness

The example of non-cultivating owners of land is-
A. Absentee landlord
B. Farmers
C. Peasants
D. None of the above

The full form of OBC is-
A. Other Backward Class
B. Other Backward Caste
C. Over Backward Class
D. Over Backward Caste

Highest tribal population can be found in-
A. India
B. Africa
C. Australia
D. Sri Lanka

Which among the following is not a feature of tribal community?
A. Common name
B. Common language
C. Common culture
D. Exogamy

Common territory is a feature of-
A. SC
B. ST
C. OBC
D. All of the above

Geographical isolation is a problem for-
A. Caste
B. Class
C. Tribe
D. Religion

The computer network is
A) Network computer with cable
B) Network computer without cable
C) Both of the above
D) None of the above