Logical Problems Questions & Answers

Q11 Fact 1: Mary said, "Ann and I both have cats."

Fact 2: Ann said, "I don't have a cat."

Fact 3: Mary always tells the truth, but Ann sometimes lies.

If the first three statements are facts, which of the following statements must also be a fact?

I: Ann has a cat.

II: Mary has a cat.

III: Ann is lying.

Q12 In the following question, choose the correct code form: If ‘air’ is called ‘green’, ‘green’ is called ‘red’, ‘red’ is called ‘sea’, ‘sea’ is called ‘blue’, ‘blue’ is called ‘water’ and ‘water’ is called ‘pink’, then what is the color of grass?

Q13 In the following question, choose the correct code form: According to new terminology, ‘Aries’ means ‘air’, ‘Taurus’ means ‘light’, ‘Libra’ means ‘water’ and ‘Scorpio’ means ‘earth’. What would an organism breathe in?

Q14 How many times do the hands of a clock coincide in 24 hours?

Q15 How many times are the hands of a clock at right angles in 24 hours?

Q16 Choose the word which is least like the other words in the group.

Q17 Choose the word which is not similar to the other words in the group.

Q18 Fact 1: Pictures can tell a story.

Fact 2: All storybooks have pictures.

Fact 3: Some storybooks have words.

If the first three statements are facts, which of the following statements must also be a fact?

I: Pictures can tell a story better than words can.

II: The stories in storybooks are very simple.

III: Some storybooks have both words and pictures.

Q19 Fact 1: Some pens don't write.

Fact 2: All blue pens write.

Fact 3: Some writing utensils are pens.

If the first three statements are facts, which of the following statements must also be a fact?

I: Some writing utensils don't write.

II: Some writing utensils are blue.

III: Some blue writing utensils don't write.

Q20 Fact 1: Islands are surrounded by water.

Fact 2: Maui is an island.

Fact 3: Maui was formed by a volcano.

If the first three statements are facts, whichof the following statements must also be a fact?

I: Maui is surrounded by water.

II: All islands are formed by volcanoes.

III: All volcanoes are on islands.