Which tribal group in West Bengal has a well-developed written script of its own?

Which tribal group in West Bengal has a well-developed written script of its own?
QuestionWhich tribal group in West Bengal has a well-developed written script of its own?
Typemultiple_choice
OptionMal Pahariaincorrect
OptionMundacorrect
OptionSanthalincorrect
OptionBhutiaincorrect
SolutionMunda tribe has a well developed script known as Mundari Bani which was invented by Rohidas Singh Nag.
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