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Question 1 of 314
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👩‍🦲 How many sides does a dodecagon have?

Question 2 of 314
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🎛️ What does a profit represent?

Question 3 of 314
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🧪 Which substance has the chemical formula NaCl?

Question 4 of 314
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🌍 What is the hardest naturally occurring substance on Earth?

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🤓 A jacket costs $80 and is 25% off. What is the sale price?

Question 6 of 314
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💻 Which programming language was created by Guido van Rossum?

Question 7 of 314
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🍲 A recipe for 4 people uses 2 cups of rice. How much rice is needed for 10 people?

Question 8 of 314
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🪐 What is the main source of energy for almost all life on Earth?