A cube with side length 3 is painted blue on all sides and then cut into 27 small cubes with side length 1. How many of the small cubes have exactly two blue faces? (A) 6 | (B) 8 | (C) 12 | (D) 18 | (E) 24 Section C: 5-Point Questions (Hard) Complex Geometry: In a regular hexagon ABCDEFcap A cap B cap C cap D cap E cap F is the midpoint of ABcap A cap B
In a group of 30 students, 15 play football and 12 play badminton. If 5 students play both, how many students play neither? (A) 3 | (B) 5 | (C) 8 | (D) 10 | (E) 12 Section B: 4-Point Questions (Medium) Number Theory: A positive integer all categories kangaroo math competition malaysia
The categories follow the original French competition naming system and are grouped by two grade levels each. School Year (Public/International) Standard/Year 1 & 2 Ecolier Standard/Year 3 & 4 9–10 years old Benjamin Standard/Year 5 & 6 11–12 years old Cadet Form/Year 1 & 2 13–14 years old Junior Form/Year 3 & 4 15–16 years old Student Form 5, 6 & Pre-University / Year 11 & 12 17–19 years old Sample "Junior" Category Paper (Form 3–4) A cube with side length 3 is painted