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Quarter 4

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Which of the following is used to draw the perpendicular bisector of a line segment?

A Compass arcs from both endpoints B Ruler alone C Protractor alone D Set square alone

What is the class mark for the interval 40-49?

A 40.5 B 44.5 C 45 D 49.5

The median of the data: 2, 4, 6, 8, 10, 12 is:

A 6 B 7 C 8 D 9

How many perpendicular bisectors does a triangle have?

A 3 B 1 C 2 D 6

What is the centroid of a triangle?

A The point of intersection of the medians B The point of intersection of the altitudes C The point of intersection of perpendicular bisectors D The point of intersection of angle bisectors

If a die is rolled once, the probability of getting an even number is:

A 1/6 B 1/3 C 1/2 D 2/3

What is the relative frequency of an event if it occurs 15 times out of 50 trials?

A 0.30 B 0.15 C 0.50 D 0.35

What is the mode of the data set: 5, 5, 5, 7, 7, 8, 9?

A 5 B 7 C 8 D 9

The incenter of a triangle is the point of concurrency of:

A Angle bisectors B Medians C Altitudes D Perpendicular bisectors

What is the mean of the first 10 natural numbers?

A 5.5 B 5.0 C 6.0 D 10.0

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