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  • 2020 July(C01) Math Question 14

    Sequences and Patterns

    - Arithmetic Sequences

    Choice H
    $$n=1,\ 1=2n-1,\ 1=3n-2,\ 1=4n-3,\ 1=5n-4,\ 1=6n-5$$ $$n=2,\ 5\neq4-1,\ 5\neq6-2,\ 5=8-3,\ 5\neq10-4,\ 5\neq12-5$$ $$Only\ 4n-3\ is correct.$$

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