Question

Three pencils cost the same as two erasers.
Four erasers cost the same as one ruler.
Pencils are more expensive than rulers.
If the first two statements are true, the third statement is

Answer 1

the third statement is false. as the ruler is more expensive than the pencil

Answer 2

Three pencils cost the same as two erasers.
Four erasers cost the same as one ruler.
Pencils are more expensive than rulers.
If the first two statements are true, the third statement is FALSE.

Because two erasers cost = 3 pencils cost

Four erasers = 6 pencils = 1 ruler

6 pencils = 1 ruler

So,rulers are most expensive item.