Find the total surface area of a cylinder of base radius 5cm and length 7cm (π = 3.14)
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2015
Simplify log101.5 + 3 log102 − log100.3
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2015
Find the x and y intercepts of the graph of 3x - z \(\leq\) 9
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2015
X and Y are two sets such that nX = 15, nY = 12 and n{X ∩ Y} = 7. Find n{X ∪ Y}.
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2015
If three staff of Chukwudi and Sons Ltd. agreed to share their salary arrears in the ration of their ages, which are 18 years, 20 years, 22 years respectively. If the sum of the money collected is ₦120,000.00K, How much…
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2015
Factorize x2 + 9x + 20
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2015
Simplify 1¼ ÷ (2 ÷ ¼ of 28)
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2015
In a town of 6250 inhabitants, there were 62 births during 1984. Find the percentage birth rate.