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Number triad: one number is the average of the other two

This type of question, asked 6 times: 14 Jul 2023 S4, 17 Jul 2023 S4, 24 Jul 2023 S3, 25 Jul 2023 S1, 26 Jul 2023 S3, 24 Sep 2024 S1. All 6 questions below, oldest first.

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  1. Question 1

    14 Jul 2023 S4

    9
    Select the set in which the numbers are related in the same way as the numbers of the given sets. (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (4, 6, 8) (6, 8, 10)

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  2. Question 2

    17 Jul 2023 S4

    9
    Select the set in which the numbers are related in the same way as are the numbers of the following set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits.) (12, 15, 18) (10, 8, 6)

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  3. Question 3

    24 Jul 2023 S3

    25
    Select the set in which the numbers are related in the same way as are the numbers of the given sets. (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (6, 4, 8) (17, 6, 28)

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  4. Question 4

    25 Jul 2023 S1

    10
    Select the set in which the numbers are related in the same way as are the numbers of the given sets. (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /Subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is NOT allowed) (9, 20, 31) (38, 49, 60)

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  5. Question 5

    26 Jul 2023 S3

    3
    Select the set in which the numbers are related in the same way as are the numbers of the following set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/substracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (7, 15, 11) (9, 19, 14)

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  6. Question 6

    24 Sep 2024 S1

    2
    Select the triad in which the numbers are related in the same way as are the numbers of the given triads. (8, 9, 7), (24, 13, 35) (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

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