**1. What is fifteen squared?**

*225*

**2. What is the next number in the sequence; 1, 3, 7, 15, 31,…?**

*63 (each number is double the last number plus one)*

**3. Which year in Roman numerals was ‘MCMLIX’?**

*1959*

**4. What is the median of the following group of numbers; 2, 22, 50 and 59?**

*36 (the middle number once the terms are placed in numerical order. When two numbers lie equally in the middle, the number halfway between the two is the median) *

**5. I only work 2 days a week and on Wednesday I earn £50 less than Thursday. If I earn £600 overall, how much do I earn on Thursday?**

*£325*

**6. How many degrees are there in two and a half right angles?**

*225*

**7. What is the volume of a cube with side length of 3cm?**

*27cm*^{3}

**8. What is the name for an angle which is greater than 90 degrees but less than 180 degrees?**

*Obtuse*

**9. What number is two fifths of 75?**

*30*

**10. What is seven-eighths as a percentage?**

*87.5%*

### Similar Quizzes:

## 1 thought on “Quiz 39 – Round 3 – Maths”