Math mastermind game (simplified version)Online version Test your math skills with this challenging quiz! Are you a math genius or do you need to hit the books? by Sheng Yu Cheng 1 What is the result of 84 divided by 7? a 10 b 11 c 13 d 12 2 What is the area of a square with side length 6 units? a 42 b 36 c 30 d 24 3 What is the square root of 144? a 12 b 16 c 10 d 14 4 What is the sum of the interior angles of a triangle? a 180 b 90 c 360 d 270 5 Which is a prime number? a 121 b 49 c 81 d 67 6 What is the value of pi (π) to two decimal places? a 2.71 b 3.33 c 4.20 d 3.14 7 What is the next number in the Fibonacci sequence: 0, 1, 1, 2, 3, 5, ...? a 10 b 13 c 8 d 6 8 What is the value of 2 to the power of 5? a 64 b 32 c 25 d 16 9 What is the value of 3 factorial (3!)? a 12 b 9 c 6 d 3 10 What is the next prime number: 2, 3, 5, 7, 11, 13, ...? a 15 b 17 c 19 d 21 11 How many factors does 60 have? a 11 b 13 c 10 d 12 12 What is the LCM of 32 and 48? a 48 b 60 c 72 d 96 13 What is the HCF of 72 and 66? a 2 b 3 c 6 d 12 14 What is the next number in this pattern? 3, 9, 27, 81, ... a 243 b 237 c 249 d 261 15 What is the sum of exterior angles in a triangle? a 900 b 360 c 540 d 720 16 A class has 20 people. 16 know how to cycle, 15 know how to swim and 14 know how to solve a Rubik's cube. At least how many know how to do all three? a 5 b 4 c 6 d 3