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FMO 2026 - Grade 8 - International - Paper 06

Question 1

A bike travels at a constant speed of 12 km/h. A car starts 16 km behind the bike and catches up to the bike in half an hour. What is the average speed of the car in km/h?
  1. 56 km/h
  2. 40 km/h
  3. 20 km/h
  4. 28 km/h
  5. 44 km/h

Question 2

Given f(x) = x² − (2m − 1)x + m and f(2) = 21, find f(1).
  1. 5
  2. −1
  3. −3
  4. 7
  5. 3

Question 3

Given quadrilateral ABCD with ∠BAD = ∠BDC = 90°, AB = 3, AD = 4 and BC = 13, find its perimeter.

Question illustration
  1. 30
  2. 34
  3. 25
  4. 37
  5. 32

Question 4

Reversing 15 to form 51 increases it by 36. How many two-digit numbers are increased by 36 when their digits are reversed?
  1. 5
  2. 10
  3. 4
  4. 6
  5. 8

Question 5

Henry draws a zigzag line inside a rectangle and measures angles as shown. Find the missing angle.

Question illustration
  1. 12°
  2. 13°
  3. 14°
  4. 15°
  5. 16°

Question 6

The pie chart shows how a baby spends one day. How many hours does she sleep?

Question illustration



Chart labels: Eating, Playing, Sleeping.
  1. 9
  2. 12
  3. 10
  4. 11
  5. 8

Question 7

Henry draws triangles with two side lengths 6 cm and 13 cm. The third side length in centimetres is prime. How many different triangles can he draw?
  1. 3
  2. 4
  3. 5
  4. 6
  5. 7

Question 8

Three friends buy 30 pencils for \$15 and initially divide them equally. Anna pays \$8, Bob \$5 and Candace \$2. If pencils were divided in proportion to their payments, how many more would Anna receive?
  1. 16
  2. 6
  3. 10
  4. 8
  5. 2

Question 9

Seven identical small rectangles form a large rectangle whose length is 28 cm. Find the large rectangle’s perimeter.

Question illustration
  1. 140 cm
  2. 96 cm
  3. 92 cm
  4. 104 cm
  5. 88 cm

Question 10

A cup contains 400 g of water and sugar, with sugar making up 20% of the solution. How many grams of water must Jane add to make it 16% sugar?
  1. 16 g
  2. 220 g
  3. 100 g
  4. 180 g
  5. 20 g

Question 11

Find F + M + S + C + O, where the letters are different digits.

Question illustration
  1. 34
  2. 36
  3. 38
  4. 32
  5. 30

Question 12

Find the area of triangle ABC with A(0,3), B(6,4), C(4,0).

Question illustration
  1. 8
  2. 9
  3. 10
  4. 11
  5. 12

Question 13

How many three-digit numbers are divisible by 6 but not by 8?
  1. 38
  2. 132
  3. 225
  4. 75
  5. 113

Question 14

Bob cuts a quarter-circle fan with perimeter 84 cm. Using π ≈ 3, find its area in cm².

Question illustration
  1. 432
  2. 2352
  3. 588
  4. 147
  5. 363

Question 15

A bag of 8 apples costs \$12 and a box of 5 mangoes costs \$8. Only whole bags and boxes can be bought. Henry buys exactly 100 fruits, including apples and mangoes. What is the least total cost?
  1. \$132
  2. \$136
  3. \$160
  4. \$156
  5. \$152

Question 16

Positive integer M has exactly 8 positive divisors, including 15 and 33. Find the sum of all its divisors.
  1. 122
  2. 544
  3. 495
  4. 288
  5. 278

Question 17

A large cuboid of surface area 1872 cm² is made from identical small cuboids as shown. Each small cuboid has exactly two square faces. Find the volume of one small cuboid.

Question illustration
  1. 5184 cm³
  2. 2592 cm³
  3. 648 cm³
  4. 1536 cm³
  5. 432 cm³

Question 18

A box contains balls numbered 1 to 100. Drawing and keeping each ball costs \$2. A participant wins upon having two balls whose numbers differ by 18. What is the minimum amount that guarantees a win?
  1. \$108
  2. \$110
  3. \$130
  4. \$74
  5. \$128

Question 19

Points A₁,A₂,A₃,… are respectively the midpoints of AA₂,AA₃,AA₄,… . A point C satisfies [CA₁₁A₁₅] = 40. Find [CA₁₂A₁₄].

Question illustration
  1. 10
  2. 16
  3. 18
  4. 20
  5. 22

Question 20

People sit in equally sized rows at a conference. Adding 4 rows reduces each row by 6 people. Removing 2 rows increases each row by 4 people. How many people attend?
  1. 360
  2. 1080
  3. 640
  4. 720
  5. None of the above