Logical Problems

Blueberries cost more than strawberries.
Blueberries cost less than raspberries.
Raspberries cost more than both strawberries and blueberries.
If the first two statements are true, the third statement is

A. true
B. false
C. uncertain

All the trees in the park are flowering trees.
Some of the trees in the park are dogwoods.
All dogwoods in the park are flowering trees.
If the first two statements are true, the third statement is

A. true
B. false
C. uncertain

Originally Posted by tarunceo

Blueberries cost more than strawberries.
Blueberries cost less than raspberries.
Raspberries cost more than both strawberries and blueberries.
If the first two statements are true, the third statement is

A. true
B. false
C. uncertain

I think the right answer is option A.

Because the first two statements are true, raspberries are the most expensive of the three.

Originally Posted by tarunceo

All the trees in the park are flowering trees.
Some of the trees in the park are dogwoods.
All dogwoods in the park are flowering trees.
If the first two statements are true, the third statement is

A. true
B. false
C. uncertain

From my point is view the correct answer is option A.

Because all of the trees in the park are flowering trees, So all dogwoods in the park are flowering trees.

Mara runs faster than Gail.
Lily runs faster than Mara.
Gail runs faster than Lily.
If the first two statements are true, the third statement is

A. true
B. false
C. uncertain

Apartments in the Riverdale Manor cost less than apartments in The Gaslight Commons.
Apartments in the Livingston Gate cost more than apartments in the The Gaslight Commons.
Of the three apartment buildings, the Livingston Gate costs the most.
If the first two statements are true, the third statement is

A. true
B. false
C. uncertain

The Kingston Mall has more stores than the Galleria.
The Four Corners Mall has fewer stores than the Galleria.
The Kingston Mall has more stores than the Four Corners Mall.
If the first two statements are true, the third statement is

A. true
B. false
C. uncertain