(D) The given sequence is $4, 9, 25, 49, 64, 121$.These can be written as squares of numbers: $2^2, 3^2, 5^2, 7^2, 8^2, 11^2$.In this sequence,$2, 3,

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(D) The given sequence is $4, 9, 25, 49, 64, 121$.These can be written as squares of numbers: $2^2, 3^2, 5^2, 7^2, 8^2, 11^2$.In this sequence,$2, 3, 5, 7,$ and $11$ are prime numbers.However,$8$ is a composite number $(8 = 2^3)$.Therefore,$64$ is the odd one out.