Subject

    মানসিক দক্ষতা

    Topic

    ভাষাগত যৌক্তিক বিচার

    P + Q means P is the brother of Q; P - Q means P is the mother of Q and P * Q means P is the sister of Q. Which of the following means M is the maternal uncle of R?

    ক)
    M + K+ R
    খ)
    M - R + K
    গ)
    M + K - R
    ঘ)
    M + K * R

    Explanation

    ‘K – R’ means K is the mother of R. ‘M + K’ means M is the brother of K. Hence, on combining both the informations, we .get that M is the maternal uncle of R.

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