The Venn diagram shows the number of students in a class who like reading(R), dancing(D) and swimming(S). How many students like dancing and swimming?
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2011
Using the cumulative frequency curve. What is the 80th percentile?
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2011
Using the cumulative frequency curve, estimate the median of the data represented on the graph.
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2011
From the diagram, Which of the following statements are true? i. m = q ii. n = q iii. n + p = 180o iv. p + m = 180o
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2011
The graph represents the relation y = x2 - 3x - 3. What is the equation of the line of symmetry of the graph?
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2011
In the diagram, /MN/, /OP/, /QOP/ = 125o. What is the size of <MQR?
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2011
The histogram shows the age distribution of members of a club. What is their modal age?
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2011
The histogram shows the age distribution of members of a club. How many members are in the club?
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2011
Find the size of the angle marked x in the diagram.
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2011
In the diagram, PO and OR are radii, |PQ| = |QR| and reflex <PQR is 240o. Calculate the value x.
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2011
The diagram shows a cyclic quadrilateral PQRS with its diagonals intersecting at K. Which of the following triangles is similar to triangle QKR?
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2011
a boy looks through a window of a building and sees a mango fruit on the ground 50m away from the foot of the building. If the window is 9m from the ground, calculate, correct to the nearest degree, the angle of depressi…
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2011
If 27x = 9y. Find the value of \(\frac{x}{y}\)
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2011
in a quiz competition, a student answers n questions correctly and was given D(n + 50) for each question correctly answered. If he gets D600.00 altogether, how many questions did he answer correctly?
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2011
John pours 96 litres of red oil into a rectangular container with length 220cm and breadth 40cm. Calculate, correct to the nearest cm, the height of the oil in the container
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2011
John pours 96 litres of red oil into a rectangular container with length 220cm and breadth 40cm. Calculate, correct to the nearest cm, the height of the oil in the container
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2011
A rectangular garden measures 18.6m by 12.5m. Calculate, correct to three significant figures, the area of the garden
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2011
The perpendicular bisectors of the sides of an acute-angled triangle are drawn. Which of these statements is correct? They intersect
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2011
Find the smaller value of x that satisfies the equation x2 + 7x + 10 = 0