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    Find the value of 8.15 × 0.35 − 2.36 × 0.8 + 1.07 − 0.5 × 0.8 − 2.56
    Question

    Find the value of 8.15 × 0.35 − 2.36 × 0.8 + 1.07 − 0.5 × 0.8 − 2.56

    A.

    −0.6354

    B.

    −0.4356

    C.

    −0.2235

    D.

    −0.9255

    Correct option is D

    Given: 

    8.15 × 0.35 − 2.36 × 0.8 + 1.07 − 0.5 × 0.8 − 2.56 

    Concept Used: 

    Operation preference wise

    Symbol

    Brackets

    [], {}, ()

    Orders, of

    x (power), √ (root), of

    Division

    ÷

    Multiplication

    ×

    Addition

    +

    Subtraction

    -

    Solution: 

    8.15 × 0.35 − 2.36 × 0.8 + 1.07 − 0.5 × 0.8 − 2.56 

    = 2.8525 − 1.888 + 1.07 − 0.4 − 2.56 

    = 0.9645 + 1.07 − 2.96

    = -0.9255

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