Question

the sqare of which of the following would be an odd number options a. 102. b.238. c.355. d.416​

Answer 1

Answer:

355

Step-by-step explanation:

102×102 last digit will be 4(2×2=4)

238×238 last digit will be 4(8×8=64)

355×355 last digit will be 5(5×5=25)

416×416 last digit will be 6(6×6=36)

so answer is 355