12, 38, 116, 350, 1052, ?
Options.
A) 1800	B) 2200	C) 2800	D) 3158	E) 3260
Explanation :   12   12 × 3 + 2 = 38   38 × 3 + 2 = 116   116 × 3 + 2 = 350   350 × 3 + 2 = 1052   1052 × 3 + 2 = 3158   Answer : Option 3158
<result>D</result>
12, 38, 116, 350, 1052, ?