Question

14. Three cubes A, B and C of masses x2 g. 4x2 g.
8x3/2 g and area of faces 4x cm2, 9x cm2 and x cm2
respectively are placed into a lake. Read the
following statements.
(i) If x = 64, A and B both float with partially
immersed in lake.
(ii) If x = 4, A floats on surface of lake while B
floats with fully immersed in lake
(iii) For any value of x, C always sink in lake
Correct statement(s) is/are
(1) All (i), (ii) and (iii)
(2) Only (i) and (ii)
(3) Only (i) and (iii)
(4) Only (iii)

please describe it​

Answer 1

Option 4 is the answer, only object c will sink