Missing number in the series
4 9 20 43 90 185 ? Choose the most appropriate option.
A) 376 B) 185 C) 190 D) 195 E) 180
4*2+1= 
<gadget id="calculator">4*2+1</gadget>
<output>9</output>
9   9*2+2= 
<gadget id="calculator">9*2+2</gadget>
<output>20</output>
20   20*2+3= 
<gadget id="calculator">20*2+3</gadget>
<output>43</output>
43   43*2+4= 
<gadget id="calculator">43*2+4</gadget>
<output>90</output>
90   90*2+5= 
<gadget id="calculator">90*2+5</gadget>
<output>185</output>
185   185*2+6= 
<gadget id="calculator">185*2+6</gadget>
<output>376</output>
376   376NSWER:376
<result>A</result>
Missing number in the series
4 9 20 43 90 185 ?