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NECTA Basic Mathematics AI Practice

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Question 121

A die is rolled once. What is the probability of getting an odd number?
Statistics and probabilityProbabilityeasy

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Question 122

Find the equation of the line passing through points (2,3) and (4,7).
Coordinate geometryCoordinate Geometryhard

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Question 123

What is the value of 7 × 8 + 12 ÷ 4?
Number operationsNumber operationseasy

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Question 124

Simplify the expression: 3(x - 4) + 2x = ?
AlgebraAlgebraeasy

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Question 125

If sin θ = 0.6, find cos θ assuming θ is acute.
TrigonometryTrigonometrymedium

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Question 126

Find the length of the side opposite to angle 30° in a right triangle if the hypotenuse is 10 cm.
TrigonometryTrigonometryhard

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Question 127

What is the result of 15 ÷ 3 + 2 × 4?
Number operationsNumber operationseasy

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Question 128

Simplify the algebraic expression: 3x - 2 + 5x + 7.
AlgebraAlgebraic expressionseasy

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Question 129

Solve for x in the equation: 2x + 5 = 17.
Linear equationsLinear equationseasy

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Question 130

Find the value of sin 30°.
TrigonometryTrigonometryeasy

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