"His life was divided between the books, his friends, and long walks. A solitary man, he worked at all hours without much method, and probably courted his fatal illness in this way. To his own name there is not much to show; but such was his liberality that he was continually helping others, and fruits of his erudition are widely scattered, and have gone to increase many a comparative stranger's reputation."

(From E.V. Lucas's "A Funeral")

Based only on the information provided in the above passage, which one of the following statements is true?

For the clock shown in the figure, if

$$ \begin{aligned} & O^*=O Q S Z P R T, \text { and } \\ & X^*=X Z P W Y O Q, \end{aligned} $$

then which one among the given options is most appropriate for $\mathrm{P}^*$ ?

Consider a five-digit number PQRST that has distinct digits P, Q, R, S and T, and satisfies the following conditions:

$$ \begin{aligned} & P < Q \\ & S > P > T \\ & R < T \end{aligned} $$

If integers 1 through 5 are used to construct such a number, the value of $P$ is:

A business person buys potatoes of two different varieties $P$ and $Q$, mixes them in a certain ratio and sells them at ₹192 per kg.

The cost of the variety P is $Rs\,800$ for 5 kg .

The cost of the variety Q is $Rs\, 800$ for 4 kg .

If the person gets $8 \%$ profit, what is the $\mathrm{P}: Q$ ratio (by weight)?