Learn about CDS Syllabus 2026 including detailed subject-wise topics for English, General Knowledge, and Elementary ...

Section 1. Purpose. From the founding of our Republic, scientific discovery and technological innovation have driven American progress and prosperity. Today, America is in a race for global technology ...

Try this ancient multiplication trick—halves and doubles, also called Egyptian or Russian math—where you repeatedly halve one ...

From machine learning to voting, the workings of the world demand randomisation, but true sources of randomness are ...

Broadly speaking, international research collaborations continue to rise globally, and Adams says that’s a good thing: the ...

The Halafian culture of northern Mesopotamia arranged floral depictions on pottery with symmetry and numerical sequences, ...

Complete Explanation A logarithm is the power which a certain number is raised to get another number. Before calculators and various types of complex computers were invented it was difficult for ...

Six is such a number: it is the sum of all numbers that divide it except itself. In 2,000 years 12 perfect numbers were found; now a computer has discovered five more ...