The pictogram shows the stuffed animals owned by some students. How many stuffed animals do Holly and Sally have in total? One bear symbol represents 2 stuffed animals.
Mike, Tilly and 15 other students stand in a line for the library. Mike is fifth from the front and Tilly stands immediately behind him. How many students are behind Tilly?
Andrea has collected data about the sports his classmates like to watch but she forgot to write in the labels. Help him to complete the chart, given that:
- The most popular sport was football.
- Baseball was more popular than judo.
- 8 people choose basketball.
Solve the puzzle below! The picture asks for the combined cost of one apple, one carrot and one banana. The pictured pairs cost 9 cents, 9 cents and 6 cents respectively.
A movie is 75-minute long. It starts at 9:10 a.m. There are two breaks during the movie lasting 5 minutes each. What time does the movie end?
Source interpretation note: the source key B treats 75 minutes as film time excluding the breaks. If 75 minutes denotes the total elapsed event, the result is A instead; both readings are explained below.
Source convention note: the source key B uses face-up rotations. Mirroring the visible coloured pattern also allows E. A physical reverse face has unspecified artwork; see the separate qualification and constructions below.
George wrote two 3-digit numbers on a piece of paper, but some of the digits have been removed. Given that the sum of the digits of two numbers is equal. Which of the following sheets of paper contains George’s numbers?
Switch A turns on/off lights 1 and 2. Switch B turns on/off lights 2 and 4. Switch C turns on/off lights 1 and 3. Given that: an open circle means ON and a filled circle means OFF. At first, 4 lights are presented as Figure 1. Then, Peter pressed switch C, switch A and switch B in that order. He noticed the lights changed as in Figure 2. Which switch(es) do(es) not work?