SOLUTION
Old Ratio (A, B, and C) = 5: 3: 2
C died from the firm.
His profit share = 210
B’s share is taken by A in entirety
New Ratio = Old Ratio + Share acquired from C
A ‘s New Share: 5/10+2/10 = 7/10
B ‘s New Share: 3/10+0 = 310
∴ New Profit Ratio (A and B) = 7: 3