Musa borrows N10.00 at 2% per month simple interest and repays N8.00 after 4 months. How much does he still owe?

• A. N10.80
• B. N10.67
• C. N2.80
• D. N2.67

Find the value of P if the line joining (P, 4) and (6, -2) is perpendicular to the line joining (2, P) and (-1, 3).

• A. 4
• B. 6
• C. 3
• D. 0

Which of the following is not necessarily true of a rectangle?

• A. The diagonals are equal
• B. The diagonals bisect each other equally
• C. The diagonals are perpendicular
• D. Each diagonal divides the area of the rectangle

In the diagram, \(\bar{PF}\), \(\bar{QT}\), \(\bar{RG}\) intersect at S and PG||RG. If ∠ SPQ = 113^o and ∠ RSt = 220, find ∠ PSQ

• A. 22^o
• B. 45^o
• C. 67^o
• D. 89^o

The shaded region below is represented by the equation

• A. y ≤ 4x + 2
• B. y ≥ 4x + 2
• C. y ≤ -4x + 4
• D. y ≤ 4x + 4

If \(\begin{vmatrix}-x & 12 \\-1 & 4 \end{vmatrix} = - 12\), find x

• A. -6
• B. -2
• C. 3
• D. 6

Simplify 2√7- 14/√7+7/√21

• A. \(\frac{?21}{21}\)
• B. 7\(\frac{?21}{21}\)
• C. \(\frac{?21}{3}\)
• D. 3?21

Solve the equation \(\frac{2y-1}{3} - \frac{3y-1}{4} = 1\)

• A. -8
• B. -13
• C. 13
• D. 19

A solid brass cube is melted and recast as a solid cone of height h and base radius r. If the height of the cube is h, find r in terms of h.

• A. r = h
• B. r = √\(\frac{3h^2}{π}\)
• C. r = πh
• D. r = h √\(\frac{3}{h}\)

From the diagram below, which of the following represents the vector V in component form?

• A. \(-5\sqrt{3} i + 5j\)
• B. \(3i + 3\sqrt{3}j\)
• C. \(i + 2\sqrt{3}j\)
• D. \(-2\sqrt{3}i - j\)