Reasoning
The easiest way to solve this puzzle is to use Q1 to check the logic.
If Q1's answer was A, this tells us that Q2's answer is B, which tells us Q3's is D, which tells us Q4's answer is B, which tells us Q1's answer is C. A contradiction.
If Q1's answer was B, this tells us that Q2's answer is A, which tells us Q3's is C, which tells us Q4's answer is C, which tells us Q1's answer is A. A contradiction.
If Q1's answer was C, this tells us that Q2's answer is D, which tells us Q3's is A, which tells us Q4's answer is D, which tells us Q1's answer is B. A contradiction.
If Q1's answer was D, this tells us that Q2's answer is C, which tells us Q3's is B, which tells us Q4's answer is A, which tells us Q1's answer is D. Which is correct, and therefore the correct answer.
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Puzzle 2
Find an word which is singular, add an 's' and it becomes plural, and add another 's' it becomes singular again?
Reasoning
The initial letters of the words spell BREAM, a fish. The other sentences all spell birds. SWAN = Sam wanted another newt. EAGLE = Every artistic giraffe likes elephants. * BREAM = Badgers rapidly excavate a mound. WREN = Wild rabbits enjoy nature. DUCK = Dale understood cute kittens. CRANE = Casual restless aardvarks need exercise.
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Puzzle 4
A woman had three old coins: a silver dollar, a quarter, and a dime. Each coin was a little battered and had a piece missing. She found that exactly the same fraction had broken away from each coin.
What fraction of each was missing if the value of the remaining bits of coins was now exactly one dollar in total?
For this puzzle it can be assumed that 1/2 a coin is worth 1/2 of its value.
