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

Before you begin, make sure you have everything you need. A pencil, an eraser, a ruler, and a piece of paper are the basic tools required for this task. Having all the necessary materials handy will ...

The diagrams of shapes and objects in this topic are illustrative and not necessarily drawn to scale. Answers to practical problems are specified to an accuracy suitable for the context, for example, ...

The Pythagorean theorem, a cornerstone of mathematics for millennia, provides a method for determining unknown sides in right-angled triangles using the formula a² + b² = c². Its applications extend ...

THERE are different ways to put your brain to the test, from optical illusions that warp the way you see the world to tricky challenges that’ll leave you scratching your head. This puzzle will test ...

A super popular OXO measuring cup ingeniously designed so that you can read measurement markings from above instead of having to crouch down awkwardly until you're eye to eye with the ruler on side.

Flashlights have gone through a lot of innovations since the first "modern" flashlight lit up in 1899. Invented by David Misell, the tubular flashlight used three dry cell batteries end to end, much ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. What is a quadrilateral? A quadrilateral is a four-sided shape where each of the sides are straight and ...

Have you ever been confused about all the different shapes out there? Squares, circles, rectangles, they all start to blend together after a while. But each shape is unique with its own name, look, ...

The debate between the best way to cut a sandwich is yet to be solved. Pixel-Shot - stock.adobe.com Picture this: The final piece of bread is placed on top of the sandwich of your dreams—all the ...

CBSE class 10 Math exam approaching. Deleted topics: Euclid's division lemma, decimal representation of rational numbers, division algorithm for polynomials, equations reducible to linear equations, ...