Central Board of Secondary Education is the hub of educational enlightenment, offering a diverse range of subjects and classes to ignite young minds. From computer applications to fine arts, from social science to science books, it's a melting pot of learning opportunities. The chapter on mathematics is not just a number's game, but a gateway to analytical thinking. And the unorganised sector is not just a topic, but a peek into the real-world challenges faced by businesses. So, whether you're delving into English modal verbs or exploring AI solutions, Central Board of Secondary Education is where knowledge meets innovation.