The answer to this mathematical brain teaser is NOT 40 - can YOU solve it in 30 seconds by remembering the special rule?

Abstract: We investigate the problem of converting sets of sensors into strongly connected networks of sensors using multiple directional antennae. Consider a set S of n points in the plane modeling ...

Logical reasoning IQ-based puzzles test your ability to analyse patterns, deduce relationships, and apply rules to reach correct conclusions. They include sequences, syllogisms, matrix problems, ...

A top economist has suggested Treasury’s forecast of a $2.2 trillion economic benefit from the 2035 climate target has been exaggerated. Under a baseline scenario, Treasury forecast the economy will ...

Scanning the crowd at a fancy soiree may reveal a wide array of neckties, each fastened with a highly complex mathematical object masquerading as fashion. An entire field of mathematics is devoted to ...

The 2025 Python Challenge removed a record 294 invasive Burmese pythons from Florida ecosystems. The winner, Taylor Stanberry, removed 60 Burmese pythons and took home a $10,000 prize. The 10-day ...

Nearly 300 Burmese pythons were removed during a record-setting Florida Python Challenge this year, state wildlife officials said. The 10-day competition that ran from July 11-20 resulted in a record ...

Liverpool’s summer spending has almost reached the £300 million ($406 million) mark following the latest addition of striker Hugo Ekitiké. The Reds were eager to boost in the centre forward department ...

Compounding increases savings exponentially by reinvesting earnings. Calculate compounding on a lump sum using initial amount, rate, and time. Long-term investing significantly amplifies the end value ...

The event came just a day-and-a-half before polls opened in a contentious state judicial race. The Sunday town hall garnered a lot of attention Monday over Musk’s move to hand out $1 million checks to ...