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Question 1: Are both "yes" and "no" invalid answers to question 2?
Question 2: Is either "yes" or "no" a valid answer to question 1?
What is the answer to Question 2?
Note: Assume the standard laws of logic. If there are no consistent "yes"/"no" answers that satisfy this system, then this is an inconsistent scenario.
by
Sunny Dhondkar
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A U-tube is filled with water to height h, as shown. Then the U-tube is spun at a constant rate about arm B.
What will happen to the water level in arm A?
by
Rohit Gupta
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Four true facts:
123456789 is divisible by 3.
12345+6789 is divisible by 3.
123+456+789 is divisible by 3.
12+3456+78+9 is divisible by 3.
True or False?
No matter where and how many + signs you put in between the digits of the number 123456789, the resulting number is still divisible by 3.
by
Christopher Boo
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The figure to the right is a peg board used for a game show. Whenever the purple chip falls onto a peg, it has an equal chance to bounce left or right.
If the chip is dropped from the location shown, which position would it most likely fall to?
by
Wind Quotidian
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The blue circle has a radius of length 1.
The four red circles each have a radius of length 2.
What is the side length of the large, outer square?
by
Marta Reece
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