Question

what are untouchables. define in 1 line
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Answer 1

Answer:

Untouchable, also called Dalit, officially Scheduled Caste, formerly Harijan, in traditional Indian society, the former name for any member of a wide range of low-caste Hindu groups and any person outside the caste system. ... The official designation Scheduled Caste is the most common term now used in India.

Explanation:

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Answer 2

Answer:

A member of the lowest-caste in Hindu group