0.0006688/0.0000150 x 19.85 = ?	Answers:
A) 850	B) 900	C) 950	D) 1000	E) 2000
Explanation :   ? = 6688/150 x 19.85 = 45 x 20 = 900   Answer : Option 900
<result>B</result>
0.0006688/0.0000150 x 19.85 = ?