3. Show under what circumstances P'liceman x^2 = Two-and-sixpence.

4. What is the probability of two blue eyes becoming black if A, a

stranger, wins half-a-crown three times running at a baccarat-table in

Tottenham Court Road? Calculate to five places of decimals the chances

of A's appearance as prosecutor at Bow Street next morning.

5. Construct a set of Tables showing how the interest increases in a

geometrical progression as the principal is paid off. A., a flat, goes

to B., a money-lender, to raise L100. A. receives L7 10_s._ 6_d._ in

gold; what balance will he receive in grand old sherry and real Havana

Bremerhaven cigars?

6. Show how to re-construct a series of Companies (on the square),

with a million capital, within two months of formation, in such a way

that the Shareholders get nothing, and still remain liable for future

calls. Is the root of the above operation to be found in defective

legislation?

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Punch, or the London Charivari, Vol. 98, May 31, 1890 · 第 32 / 36 题