Quiz about Math Games Review

Question 1

Which of the following is a fundamental force in nature?

Accepted Answer

Gravitational force

Answer

Frictional force

Answer

Tension force

Answer

Elastic force

Question 2

What is the chemical formula for water?

Accepted Answer

$$H_2O$$

Answer

$$CO_2$$

Answer

$$O_2$$

Answer

$$H_2SO_4$$

Question 3

Which planet is known as the Red Planet?

Accepted Answer

Mars

Answer

Venus

Answer

Jupiter

Answer

Saturn

Question 4

What is the process by which plants make their food using sunlight?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Transpiration

Answer

Fermentation

Question 5

What is the speed of light in a vacuum?

Accepted Answer

$$3 imes 10^8$$ m/s

Answer

$$1.5 imes 10^8$$ m/s

Answer

$$2.5 imes 10^8$$ m/s

Answer

$$3.5 imes 10^8$$ m/s

Question 6

Which element is represented by the symbol 'O'?

Accepted Answer

Oxygen

Answer

Gold

Answer

Osmium

Answer

Oganesson

Question 7

What is the powerhouse of the cell?

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Ribosome

Answer

Chloroplast

Question 8

Which gas is most abundant in the Earth's atmosphere?

Accepted Answer

Nitrogen

Answer

Oxygen

Answer

Carbon Dioxide

Answer

Argon

Question 9

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

Accepted Answer

Liver

Answer

Kidney

Answer

Heart

Answer

Lung

Question 10

What is the chemical symbol for gold?

Accepted Answer

Au

Answer

Ag

Answer

Pb

Answer

Fe

Question 11

Which of the following is a renewable energy source?

Accepted Answer

Solar energy

Answer

Coal

Answer

Natural gas

Answer

Nuclear energy

Question 12

What is the main gas found in the sun?

Accepted Answer

Hydrogen

Answer

Helium

Answer

Oxygen

Answer

Carbon

Question 13

What is the hardest natural substance on Earth?

Accepted Answer

Diamond

Answer

Gold

Answer

Iron

Answer

Quartz

Question 14

Which part of the plant is responsible for photosynthesis?

Accepted Answer

Leaves

Answer

Roots

Answer

Stem

Answer

Flowers

Question 15

What is the primary function of red blood cells?

Accepted Answer

Transport oxygen

Answer

Fight infections

Answer

Clot blood

Answer

Produce hormones

Question 16

Which of the following is a chemical change?

Accepted Answer

Rusting of iron

Answer

Melting of ice

Answer

Boiling of water

Answer

Breaking of glass

Question 17

What is the unit of electric current?

Accepted Answer

Ampere

Answer

Volt

Answer

Ohm

Answer

Watt

Question 18

Which planet is known for its rings?

Accepted Answer

Saturn

Answer

Mars

Answer

Earth

Answer

Venus

Question 19

What is the main component of natural gas?

Accepted Answer

Methane

Answer

Ethane

Answer

Propane

Answer

Butane

Question 20

Which vitamin is produced when the skin is exposed to sunlight?

Accepted Answer

Vitamin D

Answer

Vitamin C

Answer

Vitamin A

Answer

Vitamin B12

Question 21

What is the chemical formula for table salt?

Accepted Answer

$$NaCl$$

Answer

$$KCl$$

Answer

$$CaCl_2$$

Answer

$$MgCl_2$$

Question 22

Which of the following is an example of a non-renewable resource?

Accepted Answer

Coal

Answer

Wind

Answer

Solar

Answer

Hydropower

Question 23

What is the pH level of pure water?

Accepted Answer

7

Answer

5

Answer

9

Answer

3

Question 24

Which organelle is responsible for protein synthesis?

Accepted Answer

Ribosome

Answer

Lysosome

Answer

Golgi apparatus

Answer

Endoplasmic reticulum

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