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6th Class Mathematics Understanding Elementary Shapes Question Bank Understanding Elementary Shapes

  • question_answer
    A bicycle wheel makes four and half turns, then the number of right angles through which it turns is __________.

    A)  16                               

    B)  18       

    C)  20                   

    D)         8        

    Correct Answer: B

    Solution :

    1 turn = 4 right angles \[\therefore \] 4 turns \[=4\times 4=16\] right angles and \[\frac{1}{2}\] turn = 2 right angles So, the number of right angles in four and half turns \[=16+2=18\]


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