Find out the wrong term.
1, 5, 9, 15, 25, 37, 49

A. 9 B. 15
C. 25 D. 37

• Option B 15
  1,9,25,49
  2^2+1=5
  4^2+1=17
  6^2+1=37
• 12 years agoHelpfull: Yes(1) No(1)
• 5-1=3
  9-5=4
  15-9=6
  25-15=10
  37-25=12
  49-37=12
  so the series of 3,4 changes to 10 but actually after 4 5 is supposed to come
  so 15 is a wrong term
• 8 years agoHelpfull: Yes(0) No(0)