It is the class with the seating arrangement in 4 rows and 8 columns. When the teacher says start the girl who is sitting in first row and first column will say 1, then the next girl sitting behind her will say 4, the next girl sitting behind that girl will say 7, in a particular order each girl is telling a number, the following girls told 10, 13 next turn is yours what u will say?
a) 15 b) 17 c) 14 d) 16

• The series is like.. 1,4,7,10,13.... and so on..
  So the difference between the two consecutive nos in the series is 3.. When 13 is already completed, the next no in the series should be 13+3=16.
  So option d is the correct answer..
• 13 years agoHelpfull: Yes(13) No(0)
• it is series 1,4,7,10,13 then next is 16.....
  
• 13 years agoHelpfull: Yes(4) No(0)
• ya ans is 16
• 13 years agoHelpfull: Yes(2) No(0)
• c)14 because next to 13 is 14
• 8 years agoHelpfull: Yes(1) No(2)