.Insert the missing number. 34, 7, 37, 14, 40, 28, 43, (...)

Options
1) 31
2) 42
3) 46
4) 56

• (4) 56
  34+3=37
  37+3=40
  40+3=43
  hence in between these numbers the digits are added in this manner we get
  7+7=14
  14+14=28
  28+28=56
• 9 years agoHelpfull: Yes(2) No(0)
• 31
  28+3=31
  
• 8 years agoHelpfull: Yes(0) No(0)
• 56.
  We have two series here
  
  34, 37, 40, 43, ... (Increase by 3)
  7, 14, 28, ... (Multiply by 2)
  
  Hence, next term is 28 × 2 = 56
• 8 years agoHelpfull: Yes(0) No(0)
• answer d:) 56
  no at 4th place is twice as big than the number from 2nd place
  similarly
  no at 6th place is twice as big than the number from 4th place
  according to this the answer will be :
  answer 56.
• 6 years agoHelpfull: Yes(0) No(0)