The pie chart below shows the heights (in \(cm\)) of 30 pupils in a class. The biggest slice of the pie chart contains the most people: \( 151 - 160cm\). The angle of this sector is \(36^{\circ}\).

Once raw data has been collected, you need to represent it in a diagram. Two ways of doing this are to use a pie chart or frequency diagram. In a survey, 100 school students were asked to name their ...

On a chilly, wet autumn evening, nothing quite compares to a generous serving of warm, comforting food, and few dishes deliver satisfaction like a traditional pie. A timeless favourite that never ...

Check removed topics, updated syllabus, and deleted units to focus on key concepts for better preparation in the 2026 exams.

Alphabet's big cloud quarter. Meta's AI questions. Amazon and AWS growth. Netflix's surprising stock split. To catch full ...

Nvidia is the primary computing unit supplier in the AI arms race. Nvidia's chips still aren't allowed to be sold in China. The stock isn't that expensive when compared to its big tech peers.

Palantir Technologies Inc.'s market position and defense contracts drive its premium valuation and geopolitical significance.