61.
Which of the following ores is found in Madhya Pradesh?

62.
Tungsten is found in which region of Madhya Pradesh?

63.
Kaoline is found in which among the following districts of Madhya Pradesh?

64.
Coal is mainly found in which among the following rocks?

65.
Mica is used in

66.
Among which of the following minerals, state Madhya Pradesh is biggest producer in India?

67.
Malanjkhand mine in Madhya Pradesh is famous for

68.
In terms of production, Madhya Pradesh possesses first position in

69.
Singrauli district of Madhya Pradesh is famous for

70.
Katni is famous for which of the following minerals?