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Number analogy: second = square of first x (first plus or minus 1)

This type of question, asked 2 times: 26 Jul 2023 S3, 24 Sep 2025 S2. All 2 questions below, oldest first.

Try each one first, then open its answer.

  1. Question 1

    26 Jul 2023 S3

    24
    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. 17 : 4624 :: ? : 180 :: 13 : 2028

    Tap an option to check your answer.

  2. Question 2

    24 Sep 2025 S2

    9
    Find the missing number: 11 : 1452 :: 12 : ?

    Tap an option to check your answer.