Mathematics Past Questions

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3136

Solve the equation: \(\frac{3}{[2(x - 2)]} - \frac{2}{[3(2 - x)]} = 0\)

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3137

A car travels at an average speed of 75km/h. Find its speed in metres per second.

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3138

What must be added to b²-3ab to make it a perfect square?

A. -3a
B. -\(\frac{3}{2}\)
C. \(\frac{9}{4}\)
D. \(\frac{9a}{4}\)
E. \(\frac{9^2}{4}\)

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3139

A sales boy gave a change of N75.00 to a buyer instead of N80.00, calculate his percentage error, correct to one decimal place?

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3140

Evaluate (Log₁₃ - log₅) ÷ X(log₅-log₁₃) without using tables

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