Q. Choose correct option in the place of question mark:
? 10 40
7 12 50
9 14 60
Option
(1) 3
(2) 5
(3) 8
(4) 4

• ans is 5
  5+2=7
  7+2=9
  10+2=12+2=14
  40+10=50+10=60 so 5
  
• 10 years agoHelpfull: Yes(22) No(2)
• (2) 5
  5+5=10,10*5-10=40
  7+5=12,12*5-10=50
  9+5=14,14*5-10=60
• 10 years agoHelpfull: Yes(9) No(2)
• Ans will be 5
  look upon last 2 series carefully
  12 - 7 = 5
  14 - 9 = 5
  so
  10 - x = 5
  x = 5
• 10 years agoHelpfull: Yes(4) No(1)
• 5 5+5=10 (5+3)5=40
  7 7+5=10 (7+3)5=50
  9 9+5=10 (9+3)5=60
  so...5 is the answer
• 9 years agoHelpfull: Yes(2) No(1)
• x 10 40
  7 12 50
  9 14 60
  (5,7,9)(10,12,14)(40,50,60)
  x=5
  option(2)
• 10 years agoHelpfull: Yes(1) No(6)
• ans.=5
  40+60=100/2=50
  10+14=24/2=12
  x+9/2=7=>x=14-9=5
• 10 years agoHelpfull: Yes(1) No(1)
• 14-9=5
  12-7=5
  10-x=5 or x=5
• 10 years agoHelpfull: Yes(1) No(1)
• all columns are incrimented in 2nd column:10,12(10+2),14(12+2)...
  3rd column:40,50(40+10),60(50+10)..
  1st column:____?,7(_?+2),9(7+2)..
  ?=7-2=5
• 10 years agoHelpfull: Yes(0) No(2)
• x+2=7
  7+2=9
  so x=5
• 10 years agoHelpfull: Yes(0) No(1)
• Ans : 5
  5+2=7 10+2=12 40+10=50
  7+2=9 12+2=14 50+10=60
  
  
• 10 years agoHelpfull: Yes(0) No(1)
• ans: 5
  ?,10,40,7,12,50,9,14,60
  the series is
  (5,-,-,7,-,-,9,-,-),(10,-,-,12,-,-,14,),(40,-,-,50,-,-,60)
  so answer is:5
• 10 years agoHelpfull: Yes(0) No(1)
• 5 is d answer
• 10 years agoHelpfull: Yes(0) No(0)
• 5 bcoz 5+2=7 7+2=9
• 10 years agoHelpfull: Yes(0) No(1)
• 5+2=7
  7+2=9
  10+2=12+2= 14 and 40+10=50+10=60 so 5
  Ans will be 5
  look upon last 2 series carefully
  12 - 7 = 5
  14 - 9 = 5
  so
  10 - x = 5
  x = 5
  
  
  
• 10 years agoHelpfull: Yes(0) No(0)
• 5
  it follows the series i.e 10-12-14.similarly 40-50-60 hence answer will be 5 i.e 5-7-9
• 10 years agoHelpfull: Yes(0) No(0)
• ans 5 becoz 10,12,14 having a gap of 2 and 40,50,60 are again in series so 5 will be there in place of ? to again be in series
• 9 years agoHelpfull: Yes(0) No(0)
• 5 because 40+10=50
  50+10=60
  10+2=12
  12+2=14
  5+2=7
  7+2=9
  
• 9 years agoHelpfull: Yes(0) No(0)
• 3 diffrnce btw series is2
  
• 9 years agoHelpfull: Yes(0) No(1)
• ans is 5
  5+2=7
  7+2=9
  10+2=12+2=14
  40+10=50+10=60 so 5
• 7 years agoHelpfull: Yes(0) No(0)
• 5*2-0 10 *4+0 40
  7*2-2 12*4+2 50
  9*2-4 14*4+4 60
• 4 years agoHelpfull: Yes(0) No(0)