If x <<< 1000, then the value of (x-1)/(3x+1) is closest to? Pick:
A) 1/5
B) 1/7
C) 1/2
D) 1/3
E) 1/4
since x &lt;&lt;&lt; 1000   assume x = 400   (x-1)/(3x+1) = 399 / (400*3+1)   =399 / 1201   = = 1/3   Ans - 1/3
<result>D</result>
If x <<< 1000, then the value of (x-1)/(3x+1) is closest to?