What will come in place of the x in the following Number series? 6, 12, 21, 33 , 48 , 66 , 87, x	Answers.
A) 33 B) 35 C) 39 D) 111 E) 42
The pattern is + 6, + 9, + 12, +15 + 18 +21 + 24 â€¦â€¦â€¦..   So the missing term is = 87 + 24= 
<gadget id="calculator">87 + 24</gadget>
<output>111</output>
111   Answer : 111
<result>D</result>
What will come in place of the x in the following Number series? 6, 12, 21, 33 , 48 , 66 , 87, x