1. LOGIC PUZZLES
PUZZLE #1
There are 3 monsters that weight 122kg, 222kg and 223kg, are 1010cm, 1020cm and 1021cm tall, and have mouths that are 11cm, 22cm, and 33cm big.
Monster 1 is heavier than Monster 2.
Monster 3 is the heaviest.
Monster 1 is 222kg, which is 100kg more than Monster 2.
Monster 2 is the tallest, while Monster 1 is 1020cm.
Monster 1 is 10cm taller than Monster 3.
Monster 3’s mouth is the biggest.
Monster 2’s mouth is 22cm, which is 11cm bigger than Monster 1.
NAME
Weight
Height
Mouth
Monster 1
Monster 2
Monster 3

2. LOGIC PUZZLES
PUZZLE #2
Three dogs are 8, 7 and 6 years old, they weigh 10kg, 9.8kg and 9.5 kg, and each is 35cm, 33cm and 30cm tall.
Dog B is older than Dog C, but Dog B isn’t the oldest.
Dog C is heavier than Dog B, but it isn’t the heaviest.
Dog B is the tallest, and Dog C is taller than Dog A.
NAME
AGE
WEIGHT
HEIGHT
Dog A
Dog B
Dog C

3. LOGIC PUZZLES
PUZZLE #3
There are three animals that are 3, 6 and 12 years old. They are 100cm, 109cm and 133cm tall, and weight 20kg, 36kg and 45kg.
The panda isn’t the oldest.
The monkey is 16kg heavier than the panda.
The rabbit isn’t the tallest.
The oldest animal is the tallest.
The youngest animal is the heaviest.
NAME
AGE
WEIGHT
HEIGHT
Panda
Monkey
Rabbit

4. LOGIC PUZZLES
PUZZLE #4
Three hamsters weight 2kg, 3kg and 4kg and are 2, 3 and 4 years old. The hamsters are 0.8cm, 0.9cm and 1.1cm tall, and they are blue, yellow and pink with green.
Hamster B is not the oldest but she is older than Hamster A.
Hamster C height is 0.2cm more than Hamster A.
Hamster B is the shortest.
The youngest hamster, Hamster A, is taller than Hamster B.
Hamster C is more colourful than Hamster B and Hamster A.
NAME
WEIGHT
AGE
HEIGHT
COLOUR
Hamster A
Hamster B
Hamster C

5. LOGIC PUZZLES
PUZZLE #5
Three monsters are 45cm, 126cm and 325cm tall, weight 18kg, 20kg and 35kg, and have 7 eyes, 8 eyes and 14 eyes.
Monster 3 isn’t the tallest, but it is taller than Monster 2.
Monster 2 weighs 15kg more than Monster 1.
Monster 2 has two times more eyes than Monster 3.
Monster 1 has more than 7 eyes and less than 10 eyes.
Monster 3 weighs less than 19kg.
Monster 1 is 199cm taller than Monster 3.
NAME
HEIGHT
WEIGHT
EYES
Monster 1
Monster 2
Monster 3

6. LOGIC PUZZLES
PUZZLE #6
Three boys are 10.2, 10.5 and 10.8 years old. They are 141cm, 142cm and 145cm tall. They also weigh 32kg, 41kg and 59kg.
Steve is younger than Alex.
Mario is heavier than Alex.
Alex is heavier than Steve.
Mario is not the tallest and he is shorter than Alex.
Mario is the youngest.
NAME
AGE
HEIGHT
WEIGHT
Alex
Steve
Mario

7. LOGIC PUZZLES
PUZZLE #7
Three boys are 12, 16, and 17 years old. They are 143cm, 146cm and 147cm tall. They also weigh 39kg, 40kg and 43kg, and their eyes are 0.6, 1.2 and 1.5.
John is 3kg heavier than Ethan.
Tom’s eyes are not the best but he is better than Ethan.
John’s eyes are the best.
John is not the oldest but he is older than Tom.
Tom is not the tallest but he is taller than Ethan.
NAME
WEIGHT
AGE
HEIGHT
EYES
Tom
Ethan
John

8. LOGIC PUZZLES
PUZZLE #8
There are 3 fish is a lake. They are 1.1cm, 2.2cm, and 3.3cm long. They are 10, 15 and 21 years old. They have 1, 2 and 3 eyes.
The fish that is the youngest is the longest.
Fish 3 has more eyes than Fish 2.
Fish 2 is older than Fish 3 by 5 years.
The fish that has 1 eye is 21 years old.
Fish 2 is longer than Fish 1.
NAME
AGE
LENGTH
EYES
Alex
Steve
Mario

9. LOGIC PUZZLES
PUZZLE #9
There are three boys that are 10 or 12 years old. They are 139cm, 142cm and 145cm tall. They have small and brown, small and black, big and black eyes.
Lucas is not the oldest, but Lucas is younger than Ian.
Lucas is as old as Ori.
Ori is not the tallest, but Ian is taller than Lucas.
Lucas’ eyes are not big.
Ori’s eyes are big.
Ian’s eyes are brown.
NAME
AGE
HEIGHT
EYES
Ian
Lucas
Ori

10. LOGIC PUZZLES
PUZZLE #10
Three potatoes that are 1, 4 and 5 years told. Their favourite foods are hot dogs, pizza and apples. Their favourite colours are green, blue, white. Their eyes are black, brown and purple.
The 4-year-old likes to eat hot dogs.
The 5-year-old has brown eyes.
The 1-year-old’s favourite colour is white.
The potato with the black eyes likes green.
The potato that likes blue likes to eat pizza.
Pop is older than Bob.
The potato with the purple eyes is the youngest.
NAME
AGE
FOOD
COLOUR
EYES
Bob
Pop
Lala

11. LOGIC PUZZLES
PUZZLE #11
There are 3 houses that are red, blue and green. They are 100m, 110m and 120m tall. One is in Japan, one is in Taiwan and one is in China. They have 50, 80 and 90 floors.
House A is shorter than House B.
The shortest house is blue.
House C is tallest and it is green.
The blue house is in Japan.
House A is the shortest.
The house with 90 floors is green and it’s in China.
House B has more floors than House A.
NAME
COLOUR
HEIGHT
WHERE
FLOOR
House A
House B
House C

12. LOGIC PUZZLES
PUZZLE #12
There are three students. One is 7 years old, one is 9 years old and one is 10 years old. Their favourite foods are cake, eggs and meat. They are 100cm, 110cm and 115cm tall.
They weigh 24kg, 25kg and 26kg.
Sally is younger than Tina.
Tina is heavier than Sally but not the heaviest.
The person that likes cake is shorter than Tina and taller than Tom.
The person that likes mean is the heaviest and the youngest.
Tina likes eggs.
NAME
AGE
FOOD
HEIGHT
WEIGHT
Sally
Tina
Tom

13. LOGIC PUZZLES
PUZZLE #13
There are three monsters; Monster A, Monster B, Monster C. One has 2 eyes, one has 4 eyes, one has 7 eyes. They are 10, 12 and 13 years old. They’re white, black and green. Their favourite foods are fish, honey and pizza.
Monster A has less eyes than Monster C.
Monster B is the oldest.
The monster who has 7 eyes is 12 years old.
Monster C’s favourite food is less sweet than Monster B’s.
Monster B is darker than Monster C.
The monster who likes fish is white.
NAME
EYE
AGE
FOOD
COLOUR
Monster A
Monster B
Monster C

14. LOGIC PUZZLES
PUZZLE #14
There are three mythical creatures: a dragon, a Cyclops and a hydra. One has 24 teeth, another has 94 teeth and another has 125 teeth. They are medium, big and huge in size. They are 3.4m, 5.6m, 6.9m tall, and weigh 681kg, 1862kg and 5673kg.
The dragon is taller than Hydra, but Hydra isn’t the shortest.
The biggest monster has more teeth than Cyclops, but not more than the dragon.
The dragon is bigger than Cyclops, but is not as big as Hydra.
The biggest monster weighs the most.
The dragon is heavier than Cyclops.
NAME
TEETH
SIZE
HEIGHT
WEIGHT
Dragon
Cyclops
Hydra

15. LOGIC PUZZLES
PUZZLE #15
There are 3 buildings that are 966m, 1966m and 2926m tall. They are black, white and blue. You can find them in Taipei, Dubai and America. One has 10 floors, another has 101 floors, and the last one has 190 floors.
Building 1 is taller than Building 3, but Building 2 is the tallest.
Building 1 and Building 2 are darker than Building 3.
Building 2 is the opposite of Building 3.
Building 1 is in Asia, while Building 2 is in the hottest country in the group.
Building 1 has 89 floors less than Building 2.
Building 3 has more than 9 and less than 11 floors.
Building 3 is near the Empire State Building.
NAME
HEIGHT
COLOUR
WHERE
FLOOR
Building 1
Building 2
Building 3

16. LOGIC PUZZLES
PUZZLE #16
There are 3 sisters: Luna, Lusa and Lulu. Their favourite foods are strawberries, blueberries and berries. They are 9, 10 and 11 years old. Their favourite colours are violet, blue and pink.
Luna is a girl who likes to eat strawberry cake.
Luna is younger than Lusa.
The girl who likes blue is the oldest.
The oldest girl likes to eat blueberries.
Luna always wears a violet dress.
Luna is older than Lulu.
NAME
FOOD
AGE
COLOUR
Luna
Lusa
Lulu

17. LOGIC PUZZLES
PUZZLE #17
Three monsters are 15, 16, and 17 years old. They are 240cm, 241cm and 252cm tall. One monster is black, another is purple, and the last is blue. They weigh 105kg, 120kg and 110kg.
Monster A is not the oldest, but it is smaller than Monster B.
Monster A is 12cm shorter than Monster C.
The tallest monster’s fur is blue.
The heaviest monster’s fur is purple.
The oldest monster is not the heaviest or the lightest.
Monster A’s the lightest.
NAME
AGE
HEIGHT
COLOUR
WEIGHT
Monster A
Monster B
Monster C