Railway Recruitment Board exams requires a strong foundation in Mathematics. Both RRB Group D and RRB NTPC exams test candidates on topics like Arithmetic, Algebra, Mensuration, and Trigonometry.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

This live blog is closed. The Rashtriya Janata Dal-led Mahagatbandhan (grand alliance) failed to announce its seat-sharing formula for the upcoming Bihar Assembly election on Monday (October 13, 2025) ...

The NDA announced its much-anticipated seat-sharing formula on Sunday (October 12, 2025) ahead of the upcoming Bihar Assembly polls. The BJP and CM Nitish Kumar-led Janata Dal (United) are set to ...

Modern cellphones are also built on the work of today’s winners from 40 years ago. Modern cellphones are also built on the work of today’s winners from 40 years ago. is a NYC-based AI reporter and is ...

A senior JD(U) leader, aware of the development, said that the 102:101 formula, while modestly favouring JD(U), also signals BJP’s intent to keep Nitish on its side The National Democratic Alliance ...

The sport started with the invention of the motorcar, explains Verwoerd. Legend has it that the very first two car owners ever raced each other. The first-ever Grand Prix actually took place in 1906 ...

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A basic understanding of networking technology can go a long way to improve a nomad's mobile internet solution when traveling by RV or boat. Mobile networking can be basic and fairly simple, but it ...

Learn how to avoid being in the 'hot-seat" by learning some techniques to help you reduce the chances of being fined when an audit happens with your business. Brian Bothast, OSHA safety and ...