45th B.P.S.C. (Pre), 2001-02
Which of these is true?
aBihar has been a major producer of coal and mica✓ Correct
bBihar was separated from Orissa in the year 1911
cBihar borders Odisha after the formation of the state of Jharkhand
dBihar has a unicameral legislature
Explanation
> Bihar was a major producer of coal and mica, but after the formation of Jharkhand state, this is no longer the case. Odisha (Orissa) was separated from Bihar and made a new province in 1936. After the formation of Jharkhand state, Bihar does not share a border with Odisha. Bihar has a bicameral legislature.
general-science