CBSEGuess Blog

Common English abbreviations used in emails

Electronic Mail or e-mail is the exchange of messages between people by telecommunication. Ray Tomlinson invented the first email system in 1971. Some early email systems required the author and the recipient to both...

What is Service Tax?

Administration charge was a duty demanded by Central Government of India on administrations gave or consented to be given barring administrations secured under contrary rundown and considering the Place of Provision of Services Rules,...

Role of Internet In Student’s Life

Technology has achieved an impeccable growth and development in recent time. It is surrounding us everywhere. In the present epoch, people are so dependent upon technology that if it does not function properly for...

Indeterminate forms in Mathematics

An indeterminate form in mathematics is an algebraic expression whose value cannot be determined definitely. There are 7 known indeterminate forms, which are : 00, 0/0, 1∞, ∞ − ∞, ∞/∞, 0 × ∞,...