Quiz

Set 9

161–180 · 20 questions

Choose one answer. Each question has 2 to 6 answer buttons. Your score is checked automatically.

Question 1–20

I reverse the digits of a two-digit number and add 1. I get 82. What was the original number?
How many squares are in the picture?
Work out the answer.
Which letter comes next in this sequence?
A number in the simplified Roman system uses only X, C. Is it even? X = 10, C = 100, I = 1.
Which number comes next in this sequence?
Andrzej is walking to school. From his point of view, which way should he turn?
There are 12 people in a queue, including Andrzej. Five are in front of him. How many are behind him?
How do you write 140 in the simplified additive Roman system? Add the symbol values: C = 100, X = 10, I = 1.
Which number should be removed so that the remaining numbers add up to 10?
How many dots are in the picture?
A round pizza is made of equal slices like the one shown. How many slices make the whole pizza?
A notebook has 60 pages. How many sheets does it have if each sheet has two sides?
Which number is closest to 47 on a number line?
How many lines of symmetry does this shape have?
Which of these numbers is the largest?
A glass holds ¼ litre. How many glasses can we fill with 2 litres of drink?
Which circle should be removed to make the picture symmetric about the marked line? Ignore the letters.
Is 123 greater than 321?
How many small unit squares are in the picture?