TS EAMCET 5-Aug-2021 Shift 2 Question Paper

A wooden block of density 0.5 g/cc is tied to a string. The other end of the string is fixed to the bottom of a tank. The tank is filled with a liquid of density 1 g/cc. If the tension of the string is 20 N, then the mass of the block is
(Take g = 10 m/s2)