A town council claims that new speed bumps have made Elm Street safer, because the number of accidents on Elm Street fell in the months after the bumps were installed.
Which of the following, if true, would most weaken the council's claim?
At a school the rule is: "If a student plays in the band, then they attend Friday practice."
Which statement must be true?
Four houses stand in a row (positions 1 to 4 from the left), painted red, blue, green and white in some order.
- The white house is immediately to the left of the green house.
- The red house is on the far left.
- The blue house is not next to the green house.
Which colour is the house second from the left?
The sum of three consecutive whole numbers is 48.
What is the largest of the three numbers?
One bus route leaves the depot every 15 minutes, starting at 9:00 am.
Another route leaves every 20 minutes, also starting at 9:00 am.
At what time will both routes next leave together after 9:00 am?
Each letter has a value: A = 1, B = 2, C = 3, and so on. The value of a word is the sum of its letters.
What is the value of the word BEAD?
Maria says: "Our café should start selling oat milk. Lots of customers have been asking for it."
Maria's argument mainly relies on which assumption?
Three children — Priya, Quentin, Rosa — each own a different pet: a cat, a dog, and a fish.
- Priya does not own the dog.
- Rosa owns the fish.
Who owns the dog?
In a group of 30 students, 18 study French and 15 study Japanese. Every student studies at least one of the two languages.
How many study both?
Ben argues: "All the successful athletes I know train early in the morning. So if I train early in the morning, I will become a successful athlete."
What is the main flaw in Ben's reasoning?