whats the next no..
3,7,13,19....

• prime no.s from 3 onwards
  
  3,5,7,11,13,17,19,23,29
  
  write alternate primes no.s starting from 3
  
  3,7,13,19,29
  
  ans: 29
• 10 years agoHelpfull: Yes(96) No(10)
• (3*2)+1=7
  (3*4)+1=13
  (3*6)+1=19
  (3*8)+1=25
• 10 years agoHelpfull: Yes(37) No(9)
• the prime no's are
  3,5,7,11,13,17,19,23,29
  if we take alternate prime no's then result will be
  3,7,13,19,29
  so the answer is 29
• 10 years agoHelpfull: Yes(6) No(2)
• 25
  3,3*2+1,3*4+1,3*6+1,3*8+1=25
• 10 years agoHelpfull: Yes(4) No(1)
• 3+4=7
  7+5=13
  13+6=19
  19+7=26
• 10 years agoHelpfull: Yes(4) No(6)
• 3*2+1=7
  3*4+1=13
  3*6+1=19
  3*7+1=22
  Ans is 22
• 10 years agoHelpfull: Yes(2) No(19)
• 3,5,7,11,13,17,19,23,29
  
  write alternate primes no.s starting from 3
  
  3,7,13,19,29
  
  ans: 29
• 10 years agoHelpfull: Yes(2) No(0)
• 23
  LEAVEONE PRIME NUMBER
• 10 years agoHelpfull: Yes(1) No(2)
• answers is 29
• 10 years agoHelpfull: Yes(1) No(1)
• 25 ((2*1)+1=3,(2*3)+1=7,(2*6)+1=13,(2*9)+1=19,(2*12)+1=25) second terms are the multiples of three
• 10 years agoHelpfull: Yes(1) No(0)
• 1+2=3
  3+4=7
  6+7=13
  9+10=19
  12+13=25
• 10 years agoHelpfull: Yes(1) No(0)
• answer will be. 29
  all are prime number and they all are leaving one and displaying,.
• 10 years agoHelpfull: Yes(0) No(3)
• 29 ans bcoz we are leaving one prime number and writing next prime number
• 10 years agoHelpfull: Yes(0) No(0)
• 25
  7-3=4
  13-7=6
  19-13=6
  19+6=25
• 10 years agoHelpfull: Yes(0) No(0)
• it is the even sequence Prime number serise
  3,7,13,19,29
• 8 years agoHelpfull: Yes(0) No(0)
• prime no.s starting from 3
  
  3,5,7,11,13,17,19,23,29
  
  write alternate primes no.s starting from 3
  
  3,7,13,19,29
  
  ans: 29
• 7 years agoHelpfull: Yes(0) No(0)
• 3+4=7
  7+6=13
  13+6=19
  19+8=27
  27+8=35
  35+8=43
  43+10=53
  53+10=63
  63+10=73
  73+10=83
  3,7,13,19,27,35,43,53,63,73,83.............etc
• 6 years agoHelpfull: Yes(0) No(0)
• 29
  prime numbers
• 5 years agoHelpfull: Yes(0) No(0)
• 23 because of alternate prime numbers
• 4 years agoHelpfull: Yes(0) No(0)