SSC CGL Tier II Quant 13 Sep 2019 Paper

A sum is divided among A, B, C and D such that the ratio of the shares of A and B is 2 : 3, that of B and C is 1 : 2 and that of C and D 3 : 4. If the difference between the shares of A and D is Rs. 648, then find the sum of shares of A, B, C and D.