Question 61
Find the equation of the line passing through points (1,2) and (3,6).Coordinate geometryCoordinate geometrymedium
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Question 62
In a right triangle, if one acute angle is 30°, what is the sine of this angle?TrigonometryTrigonometryeasy
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Question 63
Solve for x in the equation sin x = 0.5, where 0° ≤ x < 360°.Trigonometric equations and identitiesTrigonometric equations and identitiesmedium
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Question 64
What is the domain of the function f(x) = 1/(x-3)?Functions and graphsFunctions and graphseasy
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Question 65
Differentiate f(x) = 4x^3 - 2x + 7 with respect to x.Differentiation (calculus)Differentiationeasy
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Question 66
Integrate ∫ (3x^2) dx.Integration (calculus)Integrationeasy
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Question 67
If the probability of event A is 0.3, what is the probability of event A not occurring?Probability and combinatoricsProbability and combinatoricseasy
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Question 68
Find the 4th term of the geometric progression with first term 2 and common ratio 3.Progressions: arithmetic and geometricProgressionsmedium
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Question 69
Given vectors a = (1, 2, 3) and b = (4, -1, 2), find their dot product.Vectors in 2D and 3DVectorsmedium
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Question 70
If Set A = {1, 2, 3} and Set B = {3, 4, 5}, what is A ∩ B?Sets and logicSets and Logiceasy
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