RAYOX 2.0

Which waves are responsible for earthquake and volcanic eruption

• X- rays

• Alpha rays

• Seismic waves

• Sound waves

Which blood group is known as Universal recipient

• O

• A

• AB

• B

Fear of enclosed spaces

• Acrophobia

• Aerephobia

• Aquaphobia

• Claustrophobia

How many vertebrae do humans possess

• 33

• 13

• 31

• 23

Which gas is known as Laughing gas

• Helium

• Nitrous oxide

• Hydrogen peroxide

• Nitrogen