5th Class Mathematics Decimals Question Bank Decimals

  • question_answer
    Direction: A tank can hold \[\mathbf{20}.\mathbf{145}\,\,\mathbf{l}\] of water. \[\frac{\mathbf{3}}{\mathbf{5}}\] of the water in the tank is used for different purposes.
    What amount of water is used?

    A)  \[4.029l\]                     

    B)                     \[9.058l\]                     

    C)                     \[12.087l\]                    

    D)                     \[60.435l\]

    Correct Answer: C

    Solution :

    Quantity of water the tank can hold\[=20.145\ell \] Fraction of water used\[=\frac{3}{5}\] \[\therefore \]Quantity of water used             \[=\frac{3}{5}\times (20.145)\ell =12.087\ell \]

adversite


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