25, 49, 81, 121, 144, 169

A. 49
B. 121
C. 144
D. 169

• Answer is 144(optionC)
  5^2,7^2,9^2,11^2,12^2,13^2
  In each successive term, 2 is added to the previous No(sqrt)and squared
  Hence, 144 is the odd one out
• 13 years agoHelpfull: Yes(0) No(0)