Mathematics 2004 Neco Past Questions and Answers

Question 1 :

• NECO 2004

Find the value of t such that the expression \(\frac{1}{t}\) + \(\frac{4}{3}\) - \(\frac{5}{6t}\) + 1 is equal to zero

A. \(\frac{1}{6}\)
B. \(\frac{1}{4}\)
C. - \(\frac{3}{2}\)
D. \(\frac{7}{6}\)
E. \(\frac{2}{5}\)

Question 2 :

• NECO 2004

One of the interior angles of a regular polygon is 120°. Find the number of sides of the polygon

A. 3
B. 4
C. 6
D. 9
E. 12

Question 3 :

• NECO 2004

If cos x = 4/5, 0° \( \leq \) x \( \leq \) 90°, find the value of (1 + tan x)/(1 - tan x)

A. 9
B. 7
C. 4
D. \(\frac{7}{16}\)
E. \(\frac{9}{25}\)

Question 4 :

• NECO 2004

Evaluate ut - \(\frac{1}{2}\)ft² when t = 5, u = -20 and f = 10

A. 225
B. 72
C. -75
D. -125
E. -225

Question 5 :

• NECO 2004

Express the quotient of 0.422 and 0.004 in standard form

A. 1.055 × 10²
B. 10.55 × 10¹
C. 105 × 10⁰
D. 10.55 × 10^-1
E. 1.055 × 10^-2