(A) manganese, platinum, tungsten
(B) mica, potash, sulphur
(C) coal, oil, natural gas
(D) lead, zinc, bauxite
»Important Links:
Online Test Preparation and Mcqs Website.
(A) manganese, platinum, tungsten
(B) mica, potash, sulphur
(C) coal, oil, natural gas
(D) lead, zinc, bauxite