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7th Class Mathematics Simple Equations Question Bank Linear Equation in one Variable

  • question_answer
    What is the value of S of the equation \[\frac{13}{32}S+\frac{15}{16}=5?\]

    A)  8                                

    B)  9           

    C)  10            

    D)  11

    Correct Answer: C

    Solution :

    (c) \[\frac{13S}{32}+\frac{15}{16}=5\Rightarrow \frac{135}{132}=5-\frac{15}{16}=\frac{65}{16}\]         \[\Rightarrow S=\frac{65}{16}\times \frac{32}{13}=5\times 2=10\]


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