Q: 36 (SCRA/2014)

Consider the following statements :
1. The word ‘caste’ is derived from the Portuguese word ‘casta’ which means a group.
2. In India, caste is not determined by birth.
3. Tribe is not a form of social stratification like caste and class.
Which of the statements given above is/are incorrect ?
question_subject: 
History
question_year: 
2014
question_exam: 
SCRA
stats: 
0,104,336,176,80,104,80