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8th Class Mathematics Squares and Square Roots Question Bank Squares and Square Roots

  • question_answer
    If \[\sqrt{\frac{16}{49}}=\frac{x}{49},\] the value of ?x'.

    A)  \[4\]                                    

    B)                         \[7\]                    

    C)                         \[16\]                                  

    D)                         \[28\]

    Correct Answer: D

    Solution :

    \[\sqrt{\frac{16}{49}}=\frac{4}{7}=\frac{x}{49}\] \[\Rightarrow \] \[x=28\]


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