Quiz for children.

"The euro, or €. It is used in 13 countries of the European Union: Austria, Belgium, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Netherlands, Spain, Portugal and Slovenia."
An instrument to measure temperature is called -

Hydrometer
Thermometer
Gyrometer
Tempometer
X-rays are invisible waves of electromagnetic radiation. They can travel through the human body. A lot of diseases can be easily detected with the help of X-rays. In 1895 a German scientist discovered it. Name him.
Choose one of the following:
Wilhelm Rontgen
Linus Yale
Orville Wright
Eli Whitney

What is the capital of Australia?
Choose one of the following:
Perth
Sydney
Canberra
Auckland

Canal locks were invented by this country in 984 AD. Which country are we referring to?

Choose one of the following:
China
France
Japan
England
Born to Kunti and Surya the sun God, but brought up by a low caste charioteer and his wife, this great hero lived such a life that today he is another name for generosity and loyalty. To him loyalty was more important than the emperor's throne. Who are we talking about?

Choose one of the following:
Karna
Nakul
Arjun
Abhimanyu