the first two numbers are 1 and 2. The numbers in series are 3,6,7,14, , 32? Which number comes before 32

• 3*2=6
  7*2=14
  16*2=32
  hence ans:=16
• 12 years agoHelpfull: Yes(17) No(1)
• take alternatiely...
  1*2+1=3;
  3*2+1=7;
  7*2+1=15;
  soans is 15..
• 12 years agoHelpfull: Yes(9) No(7)
• 1,2,3,6,7,14,_,32
  
  1+1=2
  3+3=6
  7+7=14
  
  x+x=32 so x=16
• 12 years agoHelpfull: Yes(8) No(0)
• 1*2 =2
  3*2 =6
  7*2 =14
  16*2=32
• 12 years agoHelpfull: Yes(2) No(2)
• 16 should be anser as even position are the mutiply by 2 before its position....
• 12 years agoHelpfull: Yes(1) No(0)
• answer is 16
  1*2 2
  3*2 6
  7*2 14
  16*2 32
• 12 years agoHelpfull: Yes(1) No(0)
• 1+2-0=3
  2+3+1=6
  3+6+-2=7
  6+7+1=14
  7+14-4=17
  14+17+1=32
  
  Successive numbers in the series are added.
  Then we divide the process into two processes.
  These two processes are used alternatively.
  First Process: subtract i (where i = 0,2,4,6..)
  Second Process: Add 1
  
  Thus 17 is the missing number
  
• 11 years agoHelpfull: Yes(1) No(1)
• Ans is 15 1+1=2+1=3+3=6+1=7+7=14+1=15
• 9 years agoHelpfull: Yes(0) No(0)