Rs.39000 is divided among A, B and C such that 10% of A's share = 15% of B's share = 20% of C's share. What is the share of C ?

9000

10% of A = 15% of B = 20% of C

          2A = 3B = 4C

A  :  B  :  C = 6 :  4  :  3

      Total = 74000

(6x+4x+3x) = 13x = 39000

                  3x = \(\frac{39000}{13}\) × 3

                        = 9000