Question 161
Find the derivative of y = 5x^3.CalculusDifferentiation - basic ruleseasy
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NSC Mathematics – South Africa
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Question 162
What is sin 60°?TrigonometryTrigonometric ratios - exact valueseasy
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Question 163
Find the length of a side of an equilateral triangle with perimeter 18 cm.GeometryGeometry - triangleseasy
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Question 164
If a bag contains 3 red balls and 2 green balls, what is the probability of drawing a green ball?ProbabilityProbability - basiceasy
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Question 165
Given the function f(x) = x^2 - 4x + 3, find its roots.AlgebraQuadratic equations - factorizationmedium
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Question 166
Calculate the area of a circle with radius 7 cm. (Use π = 3.14)GeometryCircle - area calculationmedium
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Question 167
A box contains 5 red, 4 blue, and 3 green balls. Two balls are drawn without replacement. What is the probability both are red?ProbabilityProbability - compound eventshard
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Question 168
What is the value of \(x\) in the equation \(2x + 5 = 13\)?AlgebraAlgebra - Linear equationseasy
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Question 169
Which trigonometric identity is correct?TrigonometryTrigonometric identitieseasy
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Question 170
What is the probability of drawing an ace from a standard 52-card deck?ProbabilityProbability - Basic probabilitymedium
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