## Tuesday, June 20, 2017

### which of these has the largest area?

 Quiz of the Week
 An equilateral triangle, a square, a regular hexagon, a regular octagon, and a circle all have the same perimeter. Which one has the largest circumradius?

## Sunday, June 18, 2017

### Can you intelligently guess the answer? ( P5 / P6 whole numbers, factors and multiples fr: Brilliant.org)

You encounter the expression below, but your paper has been smudged. Nonetheless, you can still answer the question correctly!
 Quiz of the Week

## Tuesday, June 13, 2017

### What is the area of the shaded region?

Seven circles each with radius 1 overlap to form this composite figure.
 Quiz of the Week
 Seven circles, each with radius 1, overlap to form the composite figure shown above. Find the area of the shaded region.

## Tuesday, June 6, 2017

### Fwd: Chase down angle x!

What is angle x?
 Quiz of the Week

## Friday, June 2, 2017

### How many times do the minute and hour hands of a clock perfectly overlap in 24 hours, from 7 a.m. to 7 a.m. the next day?

Variants of this puzzle are often asked in quantitative interviews...
 Problems of the Week May 29 - June 4