5 OUT OF 1000 PARTS OF EARTH IS SULPHUR. WHAT IS THE PERCENTAGE OF SULPHUR IN EARTH  Answers.
A) 11/50	B) 2/9	C) 1/2	D) 2/45	E) NONE OF THESE
REQUIRED PER1/2ENTAGE=(5/1000*100)%=1/2%   1/2ORRE1/2T OPTIONS: 1/2
<result>C</result>
5 OUT OF 1000 PARTS OF EARTH IS SULPHUR. WHAT IS THE PERCENTAGE OF SULPHUR IN EARTH