Select the option that is related to the fourth term in the same way as the…
2023
Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to the sixth term. 169 : 14 :: ? : 16 :: 289 : 18
- A.
205
- B.
230
- C.
225
- D.
125
Attempted by 17 students.
Show answer & explanation
Correct answer: C
169 is 13 squared and 13 + 1 = 14.
289 is 17 squared and 17 + 1 = 18.
To get 16, the missing number must be 15 squared, which is 225.