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Number triplet analogy: fixed differences between successive numbers

This type of question, asked 2 times: 7 Mar 2023 Tier II, 18 Jan 2025 Tier II. All 2 questions below, oldest first.

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  1. Question 1

    7 Mar 2023 Tier II

    55
    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) (18, 39, 60), (27, 48, 69)

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  2. Question 2

    18 Jan 2025 Tier II

    38
    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.) (215, 185, 135) (276, 246, 196)

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