=24.=

(1) Coloured flowers are always scented;

(2) I dislike flowers that are not grown in the open air;

(3) No flowers grown in the open air are colourless.

Univ. "flowers"; a = coloured; b = grown in the open air; c = liked by
me; d = scented.

=25.=

(1) Showy talkers think too much of themselves;

(2) No really well-informed people are bad company;

(3) People who think too much of themselves are not good company.

Univ. "persons"; a = good company; b = really well-informed; c = showy
talkers; d = thinking too much of one's self.

=26.=

(1) No boys under 12 are admitted to this school as boarders;

(2) All the industrious boys have red hair;

(3) None of the day-boys learn Greek;

(4) None but those under 12 are idle.

Univ. "boys in this school"; a = boarders; b = industrious; c = learning
Greek; d = red-haired; e = under 12.

=27.=

(1) The only articles of food, that my doctor allows me, are such as are
not very rich;

(2) Nothing that agrees with me is unsuitable for supper;

(3) Wedding-cake is always very rich;

(4) My doctor allows me all articles of food that are suitable for
supper.

Univ. "articles of food"; a = agreeing with me; b = allowed by my
doctor; c = suitable for supper; d = very rich; e = wedding-cake.

=28.=

(1) No discussions in our Debating-Club are likely to rouse the British
Lion, so long as they are checked when they become too noisy;

(2) Discussions, unwisely conducted, endanger the peacefulness of our
Debating-Club;

(3) Discussions, that go on while Tomkins is in the Chair, are likely to
rouse the British Lion;

(4) Discussions in our Debating-Club, when wisely conducted, are always
checked when they become too noisy.

Univ. "discussions in our Debating-Club"; a = checked when too noisy;
b = dangerous to the peacefulness of our Debating-Club; c = going on
while Tomkins is in the chair; d = likely to rouse the British Lion;
e = wisely conducted.
pg117
=29.=

(1) All my sons are slim;

(2) No child of mine is healthy who takes no exercise;

(3) All gluttons, who are children of mine, are fat;

(4) No daughter of mine takes any exercise.

Univ. "my children"; a = fat; b = gluttons; c = healthy; d = sons;
e = taking exercise.

=30.=

(1) Things sold in the street are of no great value;

(2) Nothing but rubbish can be had for a song;