Halima is n years old. Her brother's age is 5 years more than half of her age. How old is her brother?
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2016
The ratio of the exterior angle to the interior angle of a regular polygon is 1:11. How many sides has the polygon?
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2016
Find the lower quartile of the distribution illustrated by the cumulative frequency curve.
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2016
Find the next three terms of the sequence; 0, 1, 1, 2, 3, 5, 8...
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2016
A bag contains 5 red and 4 blue identical balls. Id two balls are selected at random from the bag, one after the other, with replacement, find the probability that the first is red and the second is blue
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2016
In the diagram, O is the centre of the circle, < QPS = 100o, < PSQ = 60o and < QSR. Calculate < SQR.
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2016
Simplify \(\frac{(p - r)^2 - r^2}{2p^2 - 4pr}\)
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2016
If 20(mod 9) is equivalent to y(mod 6), find y.
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2016
Examine M' \(\cap\) N from the venn diagram.
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2016
The perimeter of a sector of a circle of radius 21cm is 64cm. Find the angle of the sector [Take \(\pi = \frac{22}{7}\)]
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2016
The diagram, MOPQ is a trapezium with QP||MO, MQ||NP, NQ||OP, |QP| = 9cm and the height of \(\Delta\) QNP = 6cm, calculate the area of the trapezium.
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2016
Express 1975 correct to 2 significant figures
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2016
A sphere of radius rcm has the same volume as cylinder of radius 3cm and height 4cm. Find the value of r
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2016
If log2(3x - 1) = 5, find x.
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2016
The marks of eight students in a test are: 3, 10, 4, 5, 14, 13, 16 and 7. Find the range
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2016
A fair die is thrown two times. What is the probability that the sum of the scores is at least 10?
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2016
The figure is a pie chart which represents the expenditure of a family in a year. If the total income of the family was Le 10,800,000.00, how much was spent on food?
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2016
In the diagram, TX is perpendicular to UW, |UX| = 1cm and |TX| = |WX| = \(\sqrt{3}\)cm. Find UTW.
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2016
In the diagram, PR||SV||WY|, TX||QY|, < PQT = 48o and < TXW = 60o. Find < TQU.