7th Class Mathematics Sample Paper Mathematics Sample Paper - 8

  • question_answer
    If Rs 250 is to be divided amongst Ravi, Raju and Roy so that Ravi gets 2 parts, Raju 3 parts and Roy 5 parts. How much money will each get?  What will it be in percent?

    Answer:

    The parts which the 3 boys are getting is 2: 3: 5.
    Total of their parts = 2 + 3 + 5 = 10
    To get %
    Ravi gets = \[\frac{2}{10}\times 100%=20%\]
    Raju gets \[=\frac{3}{10}\times 100%=30%\]
    Roy gets \[=\frac{5}{10}\times 100%=50%\]                                                                                           
    To get amounts:
    Ravi gets \[=\frac{2}{10}\times Rs\,250=Rs\,\,50\]
    Raju gets \[=\frac{3}{10}\times Rs\,250=Rs\,\,75\]
    Roy gets \[=\frac{5}{10}\times Rs\,250=Rs\,\,125\]                      


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