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  3. 8th Class
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  5. Mensuration

8th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    A hall is \[50cm\times 25cm.\]; the number of persons, who can be accommodated in it, each requiring \[100cm\times 50cm\] of air is

    A) 2200                           

    B) 1100

    C) 2500                           

    D) 3300

    Correct Answer: D

    Solution :

    Number of persons             \[\Delta ABD\]             \[\Delta BCD\]


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