Class 9 to 12

1. What is three-fifths of 50?


2. Convection, Frontal, and Relief are the three main types of?


3. Which first electrical item did Thomas Edison invent?


4. During which year did World War I begin?


5. What color is a Himalayan poppy?


6. What kind of weapon is a falchion?


7. What is the square root of 144?


8. Which country does volleyball originate from?


9. Which layer of planet Earth is made up of tectonic plates?


10. How many players are there in an ice hockey team?