A sector of a circle of radius 7.2cm which subtends an angle of 300\(^{\circ}\) at the centre is used to form a cone. What is the radius of the base of the cone?
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2001
The bar chart above shows different colours of passing a particular point of a certain street in two minutes. What fraction of the total number of cars
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2001
The histogram above shows the distribution of passengers in taxis of a certain motor park. How many taxis have more than 4 passengers
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2001
In the figure above, PQR is a straight line segment, PQ = QT. Triangle PQT is an isosceles triangle, ∠SQR is 75\(^{\circ}\) and ∠QPT is 25\(^{\circ}\). Calculate the value of ∠RST.
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2001
⊗klmklmklmklmklmThe identity element with respect to the multiplication shown in the table above is
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2001
Triangle SPT is the solution of the linear inequalities
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2001
What is the rate of change of the volume v of a hemisphere with respect to its radius r when r = 2?
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2001
Find the range of 1/6, 1/3, 3/2, 2/3, 8/9 and 4/3
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2001
Find the number of ways of selecting 8 subjects from 12 subjects for an examination
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2001
Find the variance of 2, 6, 8, 6, 2 and 6
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2001
The distribution of colours of beads in a bowl is given above. What is the probability that a bead selected at random will be blue or white?
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2001
Team P and Q are involved in a game of football.What is the probability that the game ends in a draw?
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2001
The mean score is
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2001
Find the square pf the mode
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2001
Find the range of these fractions:1/6, 1/3, 3/2, 2/3, 8/9 and 4/3.
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2001
Given distribution of color beads: blue, black, yellow, white and brown with frequencies 1, 2, 3, 4, and 5 respectively. Find the probability that a bead picked at random will be blue or white.
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2001
If 6Pr = 6, find the value of 6Pr+1
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2001
Given the scores: 4, 7, 8, 11, 13, 8 with corresponding frequencies: 3, 5, 2, 7, 2, 1 respectively. The mean score is
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2001
Given the scores: 4, 7, 8, 11, 13, 8 with corresponding frequencies: 3, 5, 2, 7, 2, 1 respectively. Find the square of the mode.
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2001
The graph shows the cumulative frequency of the distribution of masses of fertilizer for 48 workers in one institution. Which of the following gives the inter-quartile range?