Scientists say jellyfish Cassiopea, which originated 600 million years ago, goes to sleep nightly; the finding raises questions about slumber's origin and purpose
2 min read22 Sep 2017The Union Budget contains details about the estimated receipts and the expenditure of the government for a particular fiscal year. The Budget is allotted for the upcoming fiscal year, which runs from 1st April to 31st March of the next year. Here is a quick guide on how the Union Budget is prepared