4, 5, 9, 12, 15, 27, 36, 45, 81, 108, __ ? Find next term ?

• 135
  
  (4), 5, 9, (12), 15, 27, (36), 45, 81, (108), _ by skipping two values in between we get pattern of G.P.
  
  4*3=12, 12*3=36, 36*3=108
  
  4, (5), 9, 12, (15), 27, 36, (45), 81, 108, ( _ ) by skipping two values in between we can get pattern of G.P.
  
  5*3=15, 15*3=45, 45*3=135
• 5 years agoHelpfull: Yes(13) No(0)
• 135
  
  Consider a group of 3 numbers, (4, 5, 9), (12, 15, 27), (36, 45, 81), (108, x, y)
  2nd number of each group is incremented by 3⁰, 3¹, 3², .... sequentially.
  3rd number is a sum of first two numbers.
  Therefore, next number x = 108 + 3³ = 135
• 5 years agoHelpfull: Yes(9) No(0)
• step 1 : make set of 3
  (4,5,9) , (12,15,27) , (36,45,81) , (108,_,_)
  step 2 :
  One can now easily make out that set 2 is thrice of set1 ,set3 is thrice of set 2 and so on
  So, 45*3 = 135
• 5 years agoHelpfull: Yes(6) No(0)
• Take first 3 terms
  4, 5 and 9 and these numbers are multiplied with 3 we got
  4*3=12
  5*3=15
  9*3=27
  if you observe that the three numbers 12, 15 and 27 we got are the next three numbers in the given series so in the same way
  45*3=135
  We got the answer.
• 5 years agoHelpfull: Yes(1) No(0)
• 135
  4*3=12
  5*3=15
  9*3=27
• 5 years agoHelpfull: Yes(0) No(0)
• 5*3=15
  15*3=45
  45*3=135
• 5 years agoHelpfull: Yes(0) No(0)
• 3 x 45=135
• 5 years agoHelpfull: Yes(0) No(0)
• Correct Answer is 135. (4*3,5*3,9*3,12*3,..... 45*3)
• 5 years agoHelpfull: Yes(0) No(0)
• 135 45*3=135
• 5 years agoHelpfull: Yes(0) No(0)
• assume 3 numbers are in order
  4 5 9 next sequence is 4*3=12 5*3=15 9*3=27
  similarly, the next numbers are 12*3=36 15*3=45 27*3=81
  36*3=108 and 45*3=135 81*3=243
• 4 years agoHelpfull: Yes(0) No(0)
• every number from starting is multiplied by 3 and put that number from 4th position and so on.. so the answer will be 135.
• 4 years agoHelpfull: Yes(0) No(0)
• 135
  4×3=12
  5×3=15
  9×3=27
  12×3=36
  15×3=45
  27×3=81
  36×3=108
  45×3=135
• 4 years agoHelpfull: Yes(0) No(0)
• 45*3=135
  81*3=243
• 4 years agoHelpfull: Yes(0) No(0)
• 135as the starting number is divided with 3 and by leaving two two number we get the solution 135
• 4 years agoHelpfull: Yes(0) No(0)
• the first number is 3. the sequence is multiplied with 3
  i.e 3*4=12,3*5=15,3*9=27,3*12=36,3*15=45....3*45=135
• 4 years agoHelpfull: Yes(0) No(0)
• 144 because
  9*1.33=12 and 9*1.66=15 and 9*3=27
  Similarly 27*1.33=36 and 27*1.66=45and 27*3=81
  Hence 81*1.33=108 and so 81*1.66=144
• 4 years agoHelpfull: Yes(0) No(1)
• 135,243,324
• 3 years agoHelpfull: Yes(0) No(0)
• 108+27=135
• 3 years agoHelpfull: Yes(0) No(0)