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Home - Puzzles - Illusions - Fun Stuff - Sudoku - Random - Today - Two-Letter Battle [New]

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Difficulty: Medium Puzzle Details

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BrainBashers Questionnaire

Here is the latest BrainBashers questionnaire, how well can you do?

Q1. The first question with A as the correct answer is:

    A. 2
    B. 3
    C. 4

Q2. The answer that appears most often is:

    A. C
    B. B
    C. A

Q3. The answer to Question 1 is:

    A. B
    B. A
    C. C

Q4. The answer that appears least often is:

    A. A
    B. C
    C. B

[Ref: ZOAN] © Kevin Stone

Answer:
1. B
2. B
3. A
4. B

Q1 can't have A as its answer (otherwise it would contradict itself).

If Q1's answer was C (meaning Q4's answer was A), then Q3's answer would be C. However, Q2's answer should now be A, but this isn't allowed by Q1 (as Q4 is the first answer with A). This is a contradiction.

Therefore Q1's answer is B (meaning Q3's answer is A).

For Q2's answer to be C, Q4's answer would have to be A, which would contradict Q4. Therefore Q2's answer is B, making Q4's answer B.

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		Duck Or Rabbit? Is this a duck or a rabbit?
		Hidden Faces Can you find his three daughters as well?
		Blind Spot An amazing demonstration of your blind spot.
		Impossible Prongs? Impossible prongs?

		What Am I? Can you tell what this is a picture of?
		Who Turned To? Who is missing?
		Same Eyes? Are her eyes the same colour?
		Parallel Cafe Wall Lines? Are the horizontal lines parallel?

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