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7th Class Mathematics Integers Question Bank Number System

  • question_answer
    The deep freezes of a sweet shop should be at \[-12\,{}^\circ C.\]It is set at \[-\,18\,{}^\circ C\]by mistake. What is the difference between these temperature settings?

    A)  \[30{}^\circ C\]                               

    B)  \[-16{}^\circ C\]

    C)  \[6{}^\circ C\]                     

    D)  \[-\,30{}^\circ C\]

    Correct Answer: C

    Solution :

     \[-12-(-18)=6{}^\circ C\]    


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