Question

1,25,81,121,? next number is​

Answer 1

Answer:

169

Step-by-step explanation:

1=1^2, 25=5^2, 81=9^2, 121=11^2

The next number for given series 1,5,9,11 is 13

Next possible number is 132=169

The next number for given series 1,25,81,121 is 169