Quiz
Set 15
281–300 · 20 questions
Choose one answer. Each question has 2 to 6 answer buttons. Your score is checked automatically.
Question 1–20
- Breakfast is at 8:30 and lunch at 13:30. How many hours are between them?
- Which four points are the vertices of a square?
- What is the largest one-digit prime number?
- 1 hour is 60 minutes. How many hours are 240 minutes?
- What is the largest one-digit perfect square?
- 1 centimetre equals 10 millimetres. How many centimetres are 5 millimetres?
- Andrzej and Bartek are 10 years old altogether. What will their combined age be in two years?
- What is CXXXIIIII in the additive Roman system? C = 100, X = 10, I = 1.
- What is half of CCXXXXII? Choose the answer in the additive Roman system. C = 100, X = 10, I = 1.
- How many lines of symmetry does a circle have?
- What is the smallest three-digit number with all digits different?
- Which property is different between the objects in the picture?
- How much money is in a stack of 100 banknotes worth 100 PLN each?
- What is the largest even three-digit number?
- Use digits 1, 2 and 3 once each to make the largest possible even number.
- Which point on the number line represents 17?
- Which number other than 130 is the same distance from 100 on a number line?
- What is the smallest number we can get by deleting one digit from 324?
- Andrzej has 12 PLN in four coins, using denominations of 1, 2 or 5 PLN. How many 2 PLN coins does he have?
- How long is the bold line segment?