This may be solved more simply as follows: The hound runs 10 times as

fast as the fox, hence 10 times the distance the fox runs equals the

distance the hound runs. Then 10 times the distance the fox runs, minus

once the distance the fox runs, which is 9 times the distance the fox

runs, is 10 rods; and once the distance the fox runs is 1/9 of 10 rods,

or 10/9 rods; and 10 times the distance the fox runs, or the distance

the hound runs, is 10 times 10/9 or 100/9, or 11-1/9 rods.

If through passenger trains, running to and from Philadelphia and San

Francisco daily, start at the same hour from each place (difference of

longitude not being considered) and take the same time—seven days—for

the trip, how many through trains will the Pacific Express, that leaves

the San Francisco depot at 9 P. M. Sunday, have met when it reaches the

Philadelphia depot?

ANSWER.—As the Pacific Express starts from San Francisco, a train which

left Philadelphia the previous Sunday reaches San Francisco, which is

not to be counted as a meeting of trains. There are, however, six other

trains on the way which it will meet. Also, a train starts from

Philadelphia on the same Sunday as the train starts from San Francisco,

another on Monday, another on Tuesday, etc., up to Saturday—that is,

seven trains, all of which it meets, making, with the six trains

previously started, thirteen trains in all which it meets. A train

leaves Philadelphia on Sunday at the same time the Pacific Express

reaches there, but this is not counted as a meeting.

A switch siding to a single-track railroad is just long enough to clear

a train of eight cars and a locomotive. How can two trains of sixteen

cars and a locomotive, each going in opposite directions, pass each

other at this siding and each locomotive remain with, and have the same

relative position to its own train after as before passing?

[Illustration: line drawing]

ANSWER.—Let one train and its locomotive be denoted by A, and the other

train and locomotive by B, and let the track be denoted by _a b_ and the

siding by _c d_, and suppose train A to be going in the direction of _a

b_, and train B in the direction of _b a_. Then let locomotive B, with

eight cars, run out toward _a_, past _c_, and back up on the siding with

its eight cars; then let train A run out toward _b_, past _c_; then let

B draw its eight cars on to the main track and run out toward _a_; then

let train A back over toward _a_, past _c_, and locomotive A be detached

from train A and run over toward _b_ and connect with the eight cars of

train B and draw them over past _c_, and back them up on the siding, and

then run off the siding and connect again with its own cars and run on

toward _b_, past _c_; then let locomotive B back its eight cars and,

turning on the siding, connect the two halves of its train and move off

past _a_, the train A moving on at the same time past _b_.

A and B went to market with 30 pigs each. A sold his pigs at 2 for $1,

and B sold his pigs at the rate of 3 for $1, and they, together,

received $25. The next day A went to market alone with 60 pigs, and,

wishing to sell at the same rate, sold them 5 for $2, and received only

$24. Why should he not receive as much as when B owned half of the pigs?

ANSWER.—The rate of 2 pigs for $1 is 1 pig for $½, and the rate of 3

pigs for $1 is 1 pig for $⅓; the average rate is 2 pigs for $½ + $⅓, or

$⅚, or 1 pig for $5/12. The rate of 5 pigs for $2 is 1 pig for $⅖. So it

is seen that the reason A did not receive as much is that he sold his

pigs at a less rate than when they both went to market.

Two hunters killed a deer and sold it by the pound in the woods. They

had no proper means of weighing it, but knew their own weights—one 130

pounds and the other 190 pounds. They placed a rail across a fence so

that it balanced with one of them on each end. They then exchanged

places, the lighter man taking the deer in his lap, and the rail again

balanced; what was the weight of the deer?

ANSWER.—Let the weight of the deer be denoted by D; then, by the

principles of the lever, we have the proportion:

130 : 190 = 190 : 130 + D:

Or, 130 (130 + D) = 190 × 190;

Whence, 16900 + 130 D = 36100:

Or, 130 D = 19200;

And, D = 147-9/13.

Who can solve the following problem?

A hundred and one by fifty divide,

And next let a cipher be duly applied,

And if the result you should rightly divine,

You’ll find that the whole makes but one out of nine.

EXPLANATION.—CI, CLI, CLIO (Clio, the muse of history, one of the _nine_

muses).

Suppose the figure to represent railroad tracks, C D and E F being each

the length of a car or locomotive, and _a_ and _b_ each representing a

car on the track and _c_ representing a locomotive on E F. Now how can

the locomotive change the relative position of _a_ and _b_ so that _b_

will be on the track where _a_ is and _a_ will be on the track where _b_

is?

[Illustration: line drawing]

ANSWER.—The locomotive _c_ backs _a_ down and out toward A, then runs

over toward B and backs _b_ up on E F, then runs back toward B and goes

over toward A, then runs up C E and draws _b_ down on C E, then runs

over toward A and gets car _a_, draws it over toward B and backs it up

on D E. It can also be readily done by first backing _a_ down on A C and

drawing to and leaving it on C D.

TALKS

BY GEORGE THATCHER

The Celebrated Minstrel

140 Pages Paper Binding 25 Cents

This unique volume supplies in a most satisfactory way the want that has

heretofore been but indifferently met by the so-called Stump-Speech

books. Mr. Thatcher is without doubt the most popular man in minstrelsy,

his name being known among mirth-loving people everywhere, not only in

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a person so distinguished have been secured for the preparation of this

book, especially since he has put in it his own original matter exactly

as he uses it nightly to convulse his audiences with laughter. The book

contains all his Monologues, Parodies, Songs, Sketches, Poems, Speeches,

Jokes, etc., etc. It will be found invaluable to every humorous reader,

to amateur and professional minstrels, and in addition will prove

interesting reading to any person who is fond of the lighter vein of

literature.

JOKES

GATHERED BY

HENRY FIRTH WOOD

The Popular Humorist

ILLUSTRATED

150 Pages Paper Binding 25 Cents

This attractive little volume is a collection of the brightest,

funniest, and most catchy Jokes of the day. They are all short, some of

them occupying only six or eight lines, but they are as pointed as

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kind. There are no old ones among them, the collection being the very

latest crop.

They are classified, according to their character, under such headings

as “Womankind,” “Youth,” “Bald and Tough,” etc., ten sections in all,

and each headed with a peculiarly appropriate illustration.

The author is widely and favorably known through his humorous lectures

and readings, and both publicly and privately is recognized as one of

the genuinely funny men of the day.

It is a book that can be picked up and enjoyed at any time, and if read

aloud to a company will afford an infinite fund of mirth and merriment.

FULL OF FUN

250 PAGES PAPER BINDING 50 CENTS

The suggestive and peculiarly fitting title of this attractive volume

faithfully describes the character of its contents, as it is packed full

of fun from the beginning to the end. It is composed of three popular

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all his monologues, songs, witty sayings, etc.; JOKES, by the popular

humorist, Henry Firth Wood, comprising a multitude of bright and

bristling comicalities; and CONUNDRUMS, by Dean Rivers, embracing the

latest and best in the line of Conundrums, Riddles, and Puzzles, and

including also a number of most complex Arithmetical Puzzles. The

different authors and compilers are deservedly popular and prominent as

representing the keenest and freshest in everything that is bright and

witty, and are a sure guaranty that the volume possesses all the merit

that is claimed for it.

The collection as a whole will afford excellent amusement for the

fireside, will prove a splendid store-house from which to draw material

for anecdote or illustration, is valuable for public reading or

entertainment, and will be found enjoyable reading for private perusal,

while as a cure for an attack of the blues it is unfailing.

Sold by all Booksellers, or sent, prepaid, upon receipt of price

DANCING

By Marguerite Wilson

A complete instructor, beginning with the first positions and steps and

leading up to the square and round dances. It contains also a full list

of calls for all of the square dances, and the necessary music for each

figure, the etiquette of the dances, and 100 figures for the german. It

is unusually well illustrated by a large number of original drawings.

Without doubt the best book on the subject.

PRACTICAL PALMISTRY

By Henry Frith

There is to-day probably no more popular character study than that of

Palmistry. Many more people would be interested in it if there were a

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character, recall past events, and forecast future occurrences, upon

examination of the hand. Fully illustrated.

THE PENN PUBLISHING COMPANY

923 Arch Street, Philadelphia

------------------------------------------------------------------------

TRANSCRIBER’S NOTE

WARNING: Some of the puns may contain elements that we would today deem

stereotyping by race, ethnicity or gender.

Punctuation has been normalized. Variations in hyphenation have been

retained as they were in the original publication. The following changes

have been made:

draws and colors beatifully —> beautifully {43}

vingt quatre —> vingt-quatre {133}

cerque —> cirque {133}

difference —> différence {133}

parse qu’el —> parce qu’il {133}

Carthagenois —> Carthaginois {133}

Romans —> Romains {133}

Quand un gant resemble-t-il an numero vingt cinq. —>

Quand un gant ressemble-t-il au numéro vingt-cinq. {134}

treeze —> treize {134}

Un felon peut-il prendu —> Un félon peut-il prendre {134}

j’etais —> j’étais {134}

que je suis —> ce que je suis {134}

maitresse —> maîtresse {134}

Je ne suis par —> Je ne suis pas {134}

in the margin of —> below {140, ind}

in the margin —> below {148, 149 - 3 instances}

divide the result by 6, add 25 —> add 20 {141}

The following arithmetic problem in the original publication did not

contain a solution:

“Suppose it were possible for a man in Cincinnati to start on Sunday

noon,” {page 145}

Repeated chapter headings have been reduced.

Italicized phrases are presented by surrounding the text with

_underscores_.

Decorative use of letterspacing has not been represented in this version

of the book.

Words and phrases presented using mixed small capital in the original

are presented in this version using all capital letters.

Superscripted characters are indicated by preceding them with a caret

(^), as here: 3^3 - 3 = 24.

End of Project Gutenberg's Conundrums, Riddles and Puzzles, by Dean Rivers

Conundrums, Riddles and Puzzles Containing one thousand of the latest and best conundrums, gathered from every conceivable source, and comprising many that are entirely new and original · 第 5 / 5 段