What is the missing number in this series?
8 2 14 6 11 ? 14 6 18 12

• ans is 5 ...by taking pairs (8,2),(14,6),(11,?),(14,6),(18,16)
  the difference of pairs follow the sequence like 6,8,?,8,6...
  therefore the pair is (11,5) which makes the difference 6
• 9 years agoHelpfull: Yes(4) No(1)
• 10 because from 2nd number its adding 4 to next to next number.
• 9 years agoHelpfull: Yes(0) No(1)
• Since, by taking two pairs of digits you get pattern 6 8 6 8 so missing number is 5
• 8 years agoHelpfull: Yes(0) No(0)
• 1 is answer because 8-2=6,14-6=8,11-10=1
• 8 years agoHelpfull: Yes(0) No(1)
• It will be 9 because...
  From 8 to 2 decrement of 6 means(-6), and from right side 12to 18 increment of 6 (+6), again from l.h.s. 2 to 14 increment of 12(+12) and from r.h.s. 18 to 6 decrement of 12(-12) now again from l.h.s. 14 to 6 decrement of 8(-8) and from r.h.s. 6 to 14 increment of 8(+8) so again from l.h.s. 6 to 11 increment of 5(+5) now we r seeing that the l.h.s side signs r opposite to the r.h.s. side so we should decrease 5(-5) from 14 so the no. Will be 9 that's it..
• 7 years agoHelpfull: Yes(0) No(0)