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Top | MCQs on Puzzles with Answers | Question 7
Suppose there are four cards labeled with the letters A, B, C, and D and the numerals 3, 4, 5, and 6. It is known that every card has a letter on one side and a number on the other. The rule of the game is that a card with a vowel on it always has an even number on the other side. How many and which cards should be turned over to prove this rule to be true?
(A)
1
(B)
2
(C)
4
(D)
3
Answer
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