Question 191
In a circle with radius 5 cm, what is the length of an arc subtended by a central angle of 72°?GeometryCircle Geometrymedium
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Question 192
If the probability of event A is 0.4 and event B is 0.5, and they are mutually exclusive, what is the probability of A or B occurring?ProbabilityAddition Rule in Probabilityeasy
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Question 193
Evaluate the integral ∫(2x^3 - x + 4) dx.CalculusIntegrationhard
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Question 194
Differentiate y = 4x^3 - 2x + 7 with respect to x.CalculusDifferentiationmedium
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Question 195
Find the length of the hypotenuse of a right triangle with legs of length 5 cm and 12 cm.GeometryEuclidean Geometryeasy
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Question 196
A box contains 3 red, 4 green, and 5 blue balls. What is the probability of randomly selecting a green ball?ProbabilityProbability Basicseasy
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Question 197
The function f(x) = 1/x is undefined at which value of x?FunctionsDomain and Rangemedium
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Question 198
Find the derivative of f(x) = sin x + cos x.CalculusDifferentiation of Trigonometric Functionsmedium
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Question 199
Calculate the mean of the data set: 3, 7, 7, 10, 13.StatisticsMeasures of Central Tendencyeasy
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Question 200
Integrate the function f(x) = 6x^2 with respect to x.CalculusIntegrationhard
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