Inter BB Schools Online Quiz 2024

Which gas is most abundant in Earth's atmosphere?

• Oxygen

• Nitrogen

• Carbon dioxide

• Argon

Dorji runs 400 meters to Pema's house, turns around, and runs 400 meters back home. What is Dorji's displacement?

• 400 meters

• 800 meters

• 0 meter

• 1600 meters

One of the benefits of using hydraulic machine is the multiplication of

• force

• speed

• operating time

• fuel efficiency

What is the main organ of the circulatory system?

• Brain

• Heart

• Liver

• Lungs

What do we call a group of stars, gas, and dust held together by gravity?

• Solar system

• Universe

• Galaxy

• Nebula

Which element is most abundant in the human body?

• Iron

• Carbon

• Nitrogen

• Oxygen

What is the pH level of a neutral substance?

• 7

• 1

• 13

• 0

What organ in the human body is primarily responsible for detoxification?

• Lungs

• Heart

• Kidney

• Liver

Which part of the atom contains protons and neutrons?

• Nucleus

• Electron shell

• Orbital

• Valence shell

Which type of wave is a sound wave?

• Electromagnetic wave

• Transverse wave

• Surface wave

• Longitudinal wave