3 6 7 12 13 18 19 24 . .? What is next

• 3
  3*2=6
  3*2+1=7
  3*4=12
  3*4+1=13
  3*6=18
  3*6+1=19
  3*8=24
  3*8+1=25
  3*10=30
  3*10+1=31
  so 25,30,31 will be ans
• 10 years agoHelpfull: Yes(42) No(9)
• let's divide the series into two parts like
  
  3 7 13 19 ?=alternate prime numbers 2 3 5 7 11 13 17 19 23 29 ans is =>29
  6 12 18 24 ? = mul of 6 like 6 12 18 24 30 ans is =>30
  
  ans is 29 30
  
• 10 years agoHelpfull: Yes(20) No(7)
• 3*2=6+1
  3*4=12+1
  3*6=18+1
  3*8=24+1
  3*10=30+1
  so 25,31 will be the ans.
• 10 years agoHelpfull: Yes(7) No(3)
• 3,6,7,12,13,18,19,24 ,...
  prime number are placed between multiples of 3
  3,(3*2),7,(3*4),13,(3*6),19,(3*8),29
  so the ans is 29
• 10 years agoHelpfull: Yes(7) No(1)
• this is an INTERTWINED series formed out of 2 distinct series.
  
  1st series - 3 7 13 19
  
  2nd series - 6 12 18 24
  
  For the 1st series, next term is - 29 (alternate primenos)
  
  For the 2nd series, next term is - 30 (multiples of 6)
  
  Ans -> 29 30
• 10 years agoHelpfull: Yes(5) No(0)
• 31 will be 11th number
  after 25 there will be 30
• 10 years agoHelpfull: Yes(3) No(0)
• 25
  7-3 = 4
  13-7 = 6
  19-13 = 6
  25-19 = 6
• 10 years agoHelpfull: Yes(1) No(2)
• next no are 29 and 30.
  Because there are two sequences..one is primeno's 3,7,13,19 where one prime no is left after a prime no. So next prime no will be 29.
  other one is multiple of 6, 6,12,18,24,30
• 10 years agoHelpfull: Yes(1) No(0)
• the ans is 25, 30, 31 ,36, 37....
• 9 years agoHelpfull: Yes(1) No(0)
• 29
  prime no.s 2 3 5 7 11 13 17 19 23 29
  so 3 7 13 19 29 is the series of prime no.s
  
  so ans is 29
• 9 years agoHelpfull: Yes(1) No(0)
• ANS:29
  Take odd places are 3,7,13,19..these are prime numbers.....these are in alternate form so answer is 29
• 9 years agoHelpfull: Yes(1) No(0)
• What is 8th term
• 10 years agoHelpfull: Yes(0) No(2)
• 2nd dig is 6+1=7(3rd dig)
  6*2=12(4th dig)+1=13(5th dig)
  6*3=18(6th dig)+1=19(7th dig)
  6*4=24(8th dig)+1=25(9th dig)
  so answer is 25
• 10 years agoHelpfull: Yes(0) No(0)