31/2,71/4,11,14 3/4,18 1/2,20,?

• 22 1/4 , 26
  
  These are in mixed fraction
  => 3.5 , 7.25 , 11 , 14.75 , 18.5 , 22.25 , 26
  
  This is in AP with common difference 3.75
  [ 20 might be replaced by 22.25 ]
• 11 years agoHelpfull: Yes(9) No(5)
• ans is 11.75??
• 11 years agoHelpfull: Yes(1) No(0)
• 26
  7/2,11=22/2 , 37/2 , next ix 37/2+15/2=52/2=26
• 11 years agoHelpfull: Yes(1) No(0)
• Is the answer 21 1/2 ?
• 11 years agoHelpfull: Yes(0) No(0)
• @vinay sipani : no option is given .. how 21 1/2 come ... can u explain it??
• 11 years agoHelpfull: Yes(0) No(0)
• plz explain the ans
• 11 years agoHelpfull: Yes(0) No(0)