1,266 questions
Most triedMost missedNewest- A = {2, 4, 6, 8} and B = {4, 8, 12}. What is A ∩ B?
- How many subsets does the set {a, b, c} have?
- Simplify 2³ × 2⁴.
- What is 5⁰?
- Write 45 000 in standard form.
- Solve 3x − 5 = 16.
- Solve 2(x + 3) = 14.
- Which value of x satisfies 2x + 1 > 9?
- What is the next term: 3, 7, 11, 15, …?
- The nth term of a sequence is 5n − 2. What is the 10th term?
- What is the gradient of the line y = 3x − 2?
- Where does the line y = 2x + 5 cross the y-axis?
- Find the area of a triangle with base 10 cm and height 6 cm.
- Find the circumference of a circle of radius 7 cm. (Take π = 22/7.)
- Find the area of a circle of radius 7 cm. (Take π = 22/7.)
- A point (2, 3) is reflected in the x-axis. Where is its image?
- Which transformation turns a shape about a fixed point?
- Find the mean of 4, 8, 6, 10, 7.
- Find the median of 3, 9, 4, 7, 5, 8.
- A shirt marked P250 is sold at a 20% discount. What is the selling price?
- VAT in Botswana is 14%. What is the VAT on an item costing P500 before tax?
- Factorise 6x + 9.
- Factorise x² − 9.
- Expand (x + 2)(x + 5).
- Make r the subject of A = πr².
- Solve the simultaneous equations x + y = 10 and x − y = 4.
- Solve x/3 + 2 = 6.
- A right-angled triangle has shorter sides 6 cm and 8 cm. How long is the hypotenuse?
- A ladder 13 m long leans against a wall with its foot 5 m from the wall. How high up the wall does it reach?
- In a right-angled triangle, sin θ equals…