Prepare for PNB SO Quantitative Aptitude section with key topics like number series, DI, arithmetic, and simplification.

University of New South Wales Honorary Professor Norman Wildberger has unveiled a potentially game-changing mathematical ...

What's the best way for children to learn arithmetic—memorizing number values and multiplication tables, or studying math at ...

A mathematician has built an algebraic solution to an equation that was once believed impossible to solve. A UNSW Sydney mathematician has discovered a new method to tackle algebra's oldest challenge ...

Mathematicians have long been captivated by the elusive and random nature of prime numbers. Now, they say, prime numbers can ...

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...