SOLUTIONS
which four frogs may jump so as to form five rows with four in
each row, but the case I have given is the most satisfactory
arrangement.
The frogs that have jumped have left their astral bodies behind,
in order to show the reader the positions which they originally occu-
-#>&-
pied. Chang, the frog in the middle of the upper row, suffering
from rheumatism, as explained above in the Frogs and Tumblers
solution, makes the shortest jump of all—a little distance between the
two rows ; George and Wilhelmina leap from the ends of the lower
row to some distance N. by N.W. and N, by N.E, respectively ;
while the frog in the middle of the lower row, whose name the Pro-
fessor forgot to state, goes direct South.
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