Each one among six friends $\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}, \mathrm{E}$, and $\mathrm{F}$ scored different marks in an examination. $\mathrm{C}$ scored more than only $\mathrm{A}$ and $\mathrm{E}. \mathrm{D}$ scores less than only $\mathrm{B}$. $\mathrm{E}$ did not score the least. The one who scored the third highest marks scored $81$ marks, whereas $\mathrm{E}$ scored $62$ marks.

Which of the following could possibly be $\mathrm{C}$'s score?

In the following question, the relationship between different elements is shown in the statements followed by conclusions I and II. Study the conclusions based on the given statements and select the appropriate answer.

Statement: $\mathrm{E}<\mathrm{F}<\mathrm{G}=\mathrm{H}>\mathrm{S}$

Conclusions:
$1.$ $\mathrm{G}>\mathrm{S}$
$2.$ $\mathrm{Q}<\mathrm{L}$

The digits from $1$ to $24$ that represent the dial of a clock are replaced by the letters of the English alphabet. The replacement is started with the letter $\mathrm{C}$. Which is the letter that represent $16$ o'clock?

The day on $18.09.1977$ was a Sunday. A couple was married on this date. How many marriage anniversaries would fall on a Sunday over the next $15$ years? 

What option should appear in the second stage of the above series?