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10th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    A rectangular container A which is 100 cm by 75 cm by 25 cm, is full of water. Some of this water is used to fill completely another container B measuring 50 cm by 50 by 25 cm. The volume of water (in litres) left over in A, is

    A)  25

    B)  50

    C)  125  

    D)  150

    Correct Answer: C

    Solution :

     Volume of container \[A=(100\times 75\times 25)\] \[=187500\text{ }c{{m}^{3}}\] Volume of container                                  \[B=50\times 50\times 25=62500\text{ }c{{m}^{3}}\] \[\therefore \] Volume of the water left over in \[~A=125000\]                                                 \[=125\,l\]


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