2nd Class Mathematics Measurement Length, Weight and Capacity Question Bank Length, Weight and Capacity

  • question_answer
    Room temperature is \[\text{5 }\!\!{}^\circ\!\!\text{ C}\] less than the temperature shown on the given thermometer, The room temperature is ______.   

    A)  \[\text{34 }\!\!{}^\circ\!\!\text{ C}\]                        

    B)  \[\text{30 }\!\!{}^\circ\!\!\text{ C}\]                                                      

    C)  \[\text{33 }\!\!{}^\circ\!\!\text{ C}\]                

    D)  \[\text{20 }\!\!{}^\circ\!\!\text{ C}\]                          

    Correct Answer: D

    Solution :

    Temperature shown on thermometer \[\text{= 25 }\!\!{}^\circ\!\!\text{ C }\!\!~\!\!\text{ }\] Room temperature is \[\text{5 }\!\!{}^\circ\!\!\text{ C}\] less than the temperature shown on thermometer. So, room temperature\[=\text{ }25{}^\circ C\text{ }-\text{ }5{}^\circ C\] \[\text{= 20 }\!\!{}^\circ\!\!\text{ C }\!\!~\!\!\text{ }\]


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