7th Class Mathematics Integers Question Bank Integers

  • question_answer
    Which of the following orders of brackets is used while evaluating an expression?

    A)  \[\left[ {} \right],\left( {} \right),\left\{ {} \right\}\]             

    B)  \[\left\{ {} \right\},\left( {} \right),\left[ {} \right]\]

    C)  \[\left( {} \right),\left\{ {} \right\},\left[ {} \right]\]         

    D)  \[\left( {} \right),\left[ {} \right],\left\{ {} \right\},\]

    Correct Answer: C

    Solution :

    (c) \[\left( {} \right),\left\{ {} \right\},\left[ {} \right]\] is the correct order of evaluation of brackets, as per ,the precedence order of brackets (small, then middle then large bracket)  


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