Subject

    মানসিক দক্ষতা

    Topic

    সংখ্যাগত ক্ষমতা

    Look at this series: 31, 29, 24, 22, 17, ... What number should come next?

    ক)
    15
    খ)
    14
    গ)
    13
    ঘ)
    12

    Explanation

    This is a simple alternating subtraction series, which subtracts 2, then 5.

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