2002
An ideal simple pendulum swings through a very small angle at an imagined location. Its length is \(L=4.5\,\mathrm{m}\), and its period (the time for one complete back-and-forth swing) is \(T=5\,\mathrm{s}\).Use \(\frac{…
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2002 NECO SSCE Mathematics Past Questions
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2002
The angle of elevation of the top (T) of a palm tree from a point (R) on the ground is 30°. The distance from R to the base (B) of the palm tree is 120m. What is the distance between T and R?
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2002
Two parallel chords of a circle are respectively 46cm and 40cm long. If the radius of the circle is 25cm and the centre of the circle lies between the two chords, what is the distance between the chords?
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2002
A petrol attendant recorded the number of vehicles that bought petrol from him for 3 hours and recorded 12 cars and 27 buses. What is the probability that the next vehicle will be a bus?
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2002
If sin 30° = 0.5, what is the cosine of its complement?
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2002
What is the total surface area of a cuboid whose dimensions are 12cm × 8cm × 3cm?
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2002
If \(sT = \sqrt{\frac{[(a + T)T]}{a}}\), what does \(T\) equal?
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2002
A cone was developed from a sector of a circle with radius10cm and an angle at the centre of 108°. What is the radius of the cone?
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2002
What is the volume of a cube if the diagonal of one of the sides is \(\sqrt{50}\)cm?
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2002
Evaluate 1.25 × 102 × 0.125 × 103 × 12.5 × 10-4 leaving your answer in standard form
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2002
Given that the universal set U={14,15,16,17,18,19,20}, J {16,19,20) and K= (14,15,18), find (J' ∩ K')1.
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