7th Class Mathematics Integers Question Bank Integer

  • question_answer
    DIRECTION: The following number line shows the temperature in degree Celsius \[{{(}^{o}}C)\] at different places on 12 May 20XX.
    The temperature difference between Gulmarg and Shimla is ______ the temperature difference between Shimla and Chennai?                          

    A)  Less than                      

    B)  Equal to          

    C)                Greater than    

    D)                    None of these                   

    Correct Answer: A

    Solution :

      Temperature difference between Gulmarg and Shimla \[={{(-4-(-12))}^{o}}C={{(-4+12)}^{o}}C={{8}^{o}}C\] Temperature difference between Shimla and Chennai \[={{(24-(-4))}^{o}}C={{(24+4)}^{o}}C={{28}^{o}}C\] \[\therefore \]Temperature difference between Gulmarg and Shimla is less than the temperature difference between Shimla and Chennai.              


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