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Number triad: one number = product of the other two

This type of question, asked 6 times: 17 Jul 2023 S3, 20 Jul 2023 S4, 25 Jul 2023 S4, 18 Sep 2024 S1, 26 Sep 2024 S1, 26 Sep 2024 S2. All 6 questions below, oldest first.

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  1. Question 1

    17 Jul 2023 S3

    9
    Select the set in which the numbers are related in the same way as are the numbers of the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the number 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.) (312, 24, 13) (645, 43, 15)

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  2. Question 2

    20 Jul 2023 S4

    4
    Select the set in which the numbers are related in the same way as are the numbers of the following sets. (1000, 100, 10) (38, 19, 2) (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)

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  3. Question 3

    25 Jul 2023 S4

    21
    Select the set in which the numbers are related in the same way as are the numbers of the following 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, 14, 56) (6, 15, 90)

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  4. Question 4

    18 Sep 2024 S1

    20
    Select the set in which the numbers are related in the same way as are the numbers of the following 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 /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.) (5, 80, 16) (18, 108, 6)

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  5. Question 5

    26 Sep 2024 S1

    16
    Select the set in which the numbers are related in the same way as are the numbers of the following 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 /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.) (108, 12, 9) (114, 19, 6)

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  6. Question 6

    26 Sep 2024 S2

    12
    Select the set in which the numbers are related in the same way as are the numbers of the following 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 /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.) (16, 7, 112) (8, 12, 96)

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