Neco Mathematics 2004 Past Questions and Answers

Question 11:

• NECO 2004

Express the product of 0.007 and 0.057 to two significant figures

A. 0.0004
B. 0.00039
C. 0.004
D. 0.0039
E. 0.04

Question 12:

• NECO 2004

Find x if (x - 2)² = 1\(\frac{7}{9}\)

A. \(\frac{2}{3}\) or \(\frac{2}{7}\)
B. 3\(\frac{1}{3}\) or \(\frac{2}{3}\)
C. 3\(\frac{7}{9}\) or \(\frac{2}{7}\)
D. 3\(\frac{1}{3}\) or \(\frac{7}{9}\)
E. \(\frac{3}{7}\) or \(\frac{2}{9}\)

Question 13:

• NECO 2004

Find the surface area of a sphere whose radius is 3.5cm, correct your answer to one decimal place (π = \(\frac{22}{5}\))

A. 12.8cm²
B. 25.7cm²
C. 77.0cm²
D. 154.0cm²
E. 179.7cm²

Question 14:

• NECO 2004

Two angles of a triangle are 450 each and its longest side is 12cm. Find the length of one of the other sides

A. 12cm
B. 9\(\sqrt{2}\)cm
C. 6\(\sqrt{2}\)cm
D. 6cm
E. 3\(\sqrt{2}\)cm

Question 15:

• NECO 2004

The nth term of a sequence is given as 4 x 3(3 - n). Calculate the third term.

A. 12
B. 32
C. 4
D. 3
E. 1