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7th Class Mathematics Simple Equations Question Bank Simple Equation

  • question_answer
    The people of Delhi planted trees in a garden. Some of the trees were fruit trees. The number of non-fruit trees were 3 more than four times the number of fruit trees. What was the number of fruit trees planted, if the number of non, fruit trees planted was 87?

    A)  42                  

    B)         21                  

    C)         40                  

    D)         62

    Correct Answer: B

    Solution :

    Let the number of fruit trees planted be x. According to question, \[4x+3=87\] \[\Rightarrow \] \[4x=87-3\Rightarrow 4x=84\Rightarrow x=\frac{84}{4}=21\]


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