1982
TP and TQ are tangents to a circle centre 0 and r is a point on the circumference of the circle as shown in the figure. If angle PTQ = 45\(^{\circ}\), what is the magnitude of the angle PRO?
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1982 JAMB UTME Mathematics Past Questions
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1982
PQRS is a parallelogram with area 50 square cm and the side PQ is 10cm long. T is a point on RS and TF is the altitude of the triangle TPQ. Find TF
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1982
If K is a constant, which of the following equations best describes the parabola?
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1982
In the fiqure where PQRTU is a circle, ISTI = IRSI and angle TSR = 52\(^{\circ}\). Find the angle marked m.
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1982
The diagram is the distance time graph of a vehicle. Find its average speed in kilometers per hour during the journey
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1982
In the diagram, angle QPR = 90\(^{\circ}\), angle PSR = 90\(^{\circ}\) and PR = 5 units. Find the length of QS.
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1982
The arithmetic mean of the ages of 30 pupils in a class is 15.3 years. One boy leaves the class and one girl is enrolled, and the new average age of 30 pupils in the class becomes 15.2 years. How much older is the boy th…
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1982
Two distinct sectors i the same circle substend 100o and 30o respectively at the centre of the circle. Their corresponding arcs are in ratio
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1982
A variable y is inversely proportional to x2, when y = 10, x = 2. What is y when x = 10?
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1982
A side of a rhombus is 2cm in length. An angle of the rhombus is 60o. What is the length of the diagonal facing this angle?
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1982
If the function y = 5x is graphed, what would be its intercept on the y-axis?
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1982
Determine the mean monthly salary of 50 employees of a company from the following frequency distribution.\(\begin{array}{c|c} \text{Monthly salary} & \text{Frequency}\\\hline N200.00 & 10\\ N325.00 & 5\\N100.…
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1982
Simplify f\(\frac{1}{2}\)g2h\(\frac{1}{2}\) \(\div\) f\(\frac{5}{2}\)goh\(\frac{7}{3}\)
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1982
The square base of a pyramid of side 3cm has height 8cm. If the pyramid is cut into two parts by a plane parallel to the base midway between the base and the vertex, the volumes of the two sections are
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1982
The area of the curved surface of the cone generated by the sector of a circle radius 6cm and are length 22cm is (\(\pi\) = \(\frac{22}{7}\))
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1982
The solution to the simultaneous equations 3x + 5y = 4, 4x + 3y = 5 is
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1982
A housewife bought 3 kilograms of garri at ₦13.00 per kg. She deposited ₦160.00 for half a cow and bought 24 oranges at 10k each. She came back home with ₦20.60. She therefore left home with
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1982
The solution to the quadratic equation 5 + 3x - 2x2 = 0 is
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1982
Simplify \(\frac{3}{2x - 1}\) + \(\frac{2 - x}{x - 2}\)
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1982
In a regular polygon of n sides, each interior angle is 144o. Find n
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