Math, asked by kunal322, 1 year ago

In a straight line four points namely A,B,C and D are there.. If AB:BC=1:2 and BC:CD=8:5 then AB:BD=?


Answers

Answered by annumalekar
2

     A------------B------------C------------D
  AB : BC   =   1  :  2      
   BC :CD   =   8  :  5
    AB:BC:CD    =4    :  8    : 5
   AB:BD=AB:(BC+CD)
             =4:(8+5)
             =4:13

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