Which Indian state is the leading producer of mica?
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Madhya Pradesh
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Bihar
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Orissa
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Jammu and Kashmir
B
Correct answer
Explanation
Bihar has historically been the leading producer of mica in India, particularly in the Koderma-Giridih region (now partly in Jharkhand after 2000). The mica belt in this region is world-famous for high-quality mica deposits. While other states produce mica, this region has been the traditional center of mica mining and production since colonial times.