1 3 5
2 4 ?

Do you know what will come in place of ?

We must tell you that its not 6.

• 8
  subtracting diagonal like (4-1=3) so 8-3=5.
• 8 years agoHelpfull: Yes(3) No(0)
• It will be 'R'..as 1-5 represent gears..so in this format the ? must have to be 'R'
• 8 years agoHelpfull: Yes(2) No(1)
• 7
  1+3+1=5
  2+4+2=8
• 8 years agoHelpfull: Yes(0) No(0)
• It should be 9.adding diagonals we get 9
• 8 years agoHelpfull: Yes(0) No(1)
• then 8 will be the answer
  
• 8 years agoHelpfull: Yes(0) No(0)
• 1+2=3, 3+4=7.
• 8 years agoHelpfull: Yes(0) No(1)