Join The Discussion

Comments ( 4 )

  1. Md Helal
    Md Helal :
    4 years ago

    Applying rule of Alligation :
    30 ···································· 50
    ···················· 45 ····················
    5 : 15 or 1 : 3 (Ans.)
    or
    30x + 50y = 45(x+y)
    ⇒ 30x + 50y = 45x + 45y
    ⇒ 15x = 5y
    ⇒x/y = 1/3
    So, x : y = 1 : 3

  2. Exceptional Ahmed
    Exceptional Ahmed :
    4 years ago

    what is the details system... for written exam..

  3. Vivek Kumar
    Vivek Kumar :
    4 years ago

    make equation yrr..............
    this competative method
    ok...............
    plzz solve with an equation'
    or make a video on it............
    plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

  4. Deepika Kumari
    Deepika Kumari :
    5 years ago

    5% or 15% kese aya

Related Questions on Alligation