Mathematics 2004 NECO Past Questions

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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. \(\frac{9^2}{4}\)

View Answer & Discuss (3) NECO 2004

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?

View Answer & Discuss (2) NECO 2004

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

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The roots of a quadratic equation in x, are -m and 2n. Fine equation.

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The bearing of Y from X is 085º. What is the bearing of X from Y?

View Answer & Discuss (7) NECO 2004

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