## Saturday, April 29, 2017

What do the following words have in common?
• dust
• seed
• left
• resign
• weather
• sanction
Click below to see the answer.

## Saturday, April 22, 2017

### Marking a Ruler

A 13-inch ruler only needs four markings on it so that it can be used to measure any whole number of inches from 1 to 13. At what positions should the four markings be? (Do not include the two ends, which are understood to be markings 0 and 13.) Click below to see the answer.

## Saturday, April 15, 2017

### Move One Digit

The following equation is incorrect. Can you make the equation balanced by moving only a single digit?

101 - 102 = 1

Click below to see the answer.

## Saturday, April 8, 2017

### What is the next number in the sequence?

Without Googling it, can you tell me the next number in the following sequence?

1
11
21
1211
111221
312211
13112221
1113213211

That should be enough to see the pattern, but this sequence goes on infinitely. Click below to see the answer.

## Saturday, April 1, 2017

### Beer Run

A man runs n laps around a circular track with a radius of t miles. He says he will drink s quarts of beer for every mile he runs. How many quarts will he drink? Click below for the answer.