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When thinking about percentages and ratios, we shouldn't always trust our intuition. To solve today's challenge, you might need to do some careful computations.

In this round of Blaster Ball, one team gets to turn up the velocity on their blaster guns. The game ends in a tie; what was the velocity?

To solve Calcdoku puzzles, you need to use both logic and arithmetic. Can you fill in the bottom-right corner of this puzzle?

There's been candy left between houses on Ellis's newspaper route. How much candy can he pick up while he delivers the papers?

Using gas grills is possible thanks to the atmospheric oxygen. What happens to it when we're barbecuing?

One of these people always tells the truth, one always lies, and one says yes or no at random. Can you figure out who is who?

In this jigsaw map puzzle, there are no clues, but you can still figure out how the pieces are arranged. Can you narrow down the solutions?

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