For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...

Check subject-wise important questions, and exam pattern. Boost preparation with high-weightage questions for Mathematics, Reasoning, Science, and Current Affairs.

Google in India is greeting users in its search engine with an animated doodle featuring one of the most famous math formulas in the world: ax2+bx+c=0. The animated doodle highlights how this simple ...