A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

Can you identify the famous TV character from the rebus below?

Replace the question mark in the picture below.

What's a single-digit number with no value?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

The Puzzle: Here is a famous prize problem that Sam Loyd issued in 1882, offering $1000 as a prize for the best answer showing how to arrange the seven figures and the eight 'dots' .4.5.6.7.8.9.0. which would add up to 82

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

What does this rebus means ?

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