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5th Class Mathematics Ratio Question Bank Ratio

  • question_answer
    Richa has 100 cm of ribbon and cuts it in the ratio of 3:7. How much shorter is the shorter piece from the longer one?

    A) 30cm                          

    B) 70cm       

    C) 50cm                          

    D) 40cm

    Correct Answer: D

    Solution :

        3x + 7x = 100 x = 10. Longer piece is \[7\times 10=70\]cm long. Shorter piece is \[3\times 10=30\]cm long. Difference = 70 - 30 = 40 cm.


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