Puzzle a Day

A motorcyclist was racing along a road that contained four sections of equal length.

The first quarter was flat, and the motorcyclist travelled at 100 km/h. The second quarter was uphill, and the motorcyclist travelled at 50 km/h. The third quarter was downhill, and the motorcyclist travelled at 300 km/h. The fourth quarter was flat again; however the wi...

Your challenge is to draw a single straight line on the above circle so that the numbers in both sections of the circle add up to the same value.

Note: This puzzle might be more challenging than it first appears.

Scroll down for a clue and further down for the answer.

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Presented here are three riddles. How many can you solve?

1.

If you lose me once, I’ll come back stronger.

However, if you lose me twice, I’ll leave forever.

What am I?

2.

Two people—one alive and one dead—are lying on the sand in the desert. Both are wearing backpacks. The dea...

Your challenge is to divide this 8 x 8 grid into four identical shapes.

Rules:

Each shape must consist of 16 different squares. Each shape must contain one of each letter: A, B, C, and D. The four shapes must be identical in form (rotations are allowed).

Scroll down for a clue and further down for the answer.

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Can you solve these three rebus puzzles? The numbers in the brackets indicate how many letters are in each word of the answer.

1. (6)

2. (6, 2, 9)

3. (7)

Scroll down for a clue and further down for the answer.

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Clue:...