How Logical Are You?

Ralph is four times as old as Frank. In 20 years, Ralph will be twice as old as Frank. How old are Ralph and Frank?

Ralph is 20; Frank is 5.

Ralph is 40; Frank is 10.

Ralph is 60; Frank is 15.

Ralph is 80; Frank is 20.

If Jenny hits a home run, her team will win. Given that this is true, what else also must be true?

If the team won, Jenny hit a home run.

If the team didn't win, Jenny didn't hit a home run.

If Jenny didn't hit a home run, the team tied.

All of the above.

The number of false statements here is one.

The number of false statements here is two.

The number of false statements here is three.

The number of false statements here is four.

Neko will go to the movies, only if she can drive. Given that this is true, what else also must be true?

If Neko went to the movies, then she drove.

If Neko didn't drive, she didn't go to the movies.

Both of the above statements.

If Neko drove, then she went to the movies.

Your room is completely dark. You have eight shoes of four different colors, and fifty socks of five different colors. How many shoes and socks must you grab to make sure you have a matching pair?

5 shoes, 5 socks

5 shoes, 6 socks

6 shoes, 8 socks

6 shoes, 10 socks

No musicians are chefs. No chefs are teachers. Given that these are true, what else also must be true?

No teacher is a musician.

Some teachers are chefs.

Some musicians are teachers.

None of the above.

LIEH

LJEH

MIEH

MJEH

Some tigers are not lions. All lions are mammals. Given that these are true, what else also must be true?

Some lions are not tigers.

Some tigers are lions.

Some mammals are not lions.

None of these