Question

Sum of rs. 427 is to be divided among a, b and c in such a way that 3 times a's share, 4 times b's share and 7 times c's share are all equal. The share of c is

Answer 1

Here,

  3a=4b=7c

  3(7c)=427=21c

   c=427/21=20¹/₃Rs