Question 41
Solve for x: 2x - 5 = 9.Linear, quadratic, and cubic equationsLinear equationseasy
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Question 42
What is the next number in the sequence: 2, 4, 8, 16, ...?Sequences and seriesSequences and serieseasy
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Question 43
If sin θ = 1/2, what is θ in degrees (0° ≤ θ ≤ 90°)?Trigonometry and trigonometric equationsTrigonometryeasy
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Question 44
What is the gradient of the line passing through points (2, 3) and (6, 11)?Coordinate geometryCoordinate geometryeasy
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Question 45
Find the area of a circle with radius 7 cm. (Use π = 22/7)Mensuration (area, volume, surface area)Mensurationeasy
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Question 46
If 3^x = 81, what is x?Indices, surds, and logarithmsIndiceseasy
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Question 47
Find the value of log₅ 125.Indices, surds, and logarithmsLogarithmsmedium
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Question 48
What is the sum of the first 10 natural numbers?Sequences and seriesSequences and seriesmedium
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Question 49
If y is directly proportional to x and y = 12 when x = 3, find y when x = 5.Variation and proportionVariation and proportionmedium
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Question 50
What is the equation of a line passing through the origin with a gradient of 3?Functions and graphsFunctions and graphsmedium
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