SSC MTS 13 Oct 2021 Shift 1 Paper

A certain sum is divided among A, B, C and D such that B's share is $\frac{1}{3}$ of A's share, C's share is 40% of B's share. and D's share is 50% of C's share. If the difference between the shares of B and D is Rs. 1,600, then the sum is: