81.
Match the following
Minerals Place
a. Manganese 1. Jojahatu
b. Chromite 2. Noamundi
c. Copper 3. Ghatsila
d. Bauxite 4. Ranchi

85.
Jharkhand has deposits of

87.
Jharia coal-field is in

88.
Jaduguda Uranium mine is located in Jharkhand at

89.
Indian school of mines in Jharkhand is located at which place?