Question

Question 5
An object is put one by one in three liquids having different densities. The object floats with $\frac{1}{9}$, $\frac{2}{11}$ and $\frac{3}{7}$ parts of their volumes outside the liquidsurface in liquids of densities $d_1$, $d_2$ and $d_3$ respectively. Which of the following statement is correct?

(a) $d_1$ > $d_2$ > $d_3$
(b) $d_1$ > $d_2$ < $d_3$
(c) $d_1$ < $d_2$ > $d_3$
(d) $d_1$ < $d_2$ < $d_3$

Answer 1

(d) $d_1$ < $d_2$ < $d_3$

In a liquid of higher density more part of the object remains outside the liquid. The order of densities in the increasing order is $d_1$ < $d_2$ < $d_3$.