Question: Where did volleyball originate from?

• Answer: The US

Question: What is the full form of WHO?

• Answer: World Health Organization

Question: Which cells are responsible for fighting infections in our body?

• Answer: White Blood Cells (WBC)

Question: Who invented the World Wide Web (WWW)?

• Answer: Tim Berners-Lee

Question: How is 9 depicted in Roman numerals?

• Answer: IX