Ningalkkum Aakam Kodeeshwaran

Khetri mines in Rajasthan are famous for… A. Iron B. Mica C. Magnesium D. Copper E. Diamond Quiz Answer – D Khetri mines in Rajasthan are famous for Copper. Gieger counter is used to measure… A. Magnetic energy B. Radioactivity C. Electricity D. Atmospheric temperature Quiz Answer – B GiegerContinue Reading