Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?	Choose the most appropriate option:	A) (1/3)	B) (1/8)	C) (2/8)	D) (1/16)	E) None
Explanation: This is a simple division series; each number is one-half of the previous number. In other terms to say, the number is divided by 2 successively to get the next result.   4/2= 
<gadget id="calculator">4/2</gadget>
<output>2</output>
2   2/2= 
<gadget id="calculator">2/2</gadget>
<output>1</output>
1   1/2= 1/2   (1/2)/2 = 1/4   (1/4)/2 = 1/8 and so on.   Answer: Option (1/8)
<result>B</result>
Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?