Mathematics Past Questions And Answers
In a basket, there are 6 grapes, 11 bananas and 13 oranges. If one fruit is chosen at random. What is the probability that the fruit is either a grape or a banana
- A. 6/30
- B. 5/30
- C. 17/30
- D. 11/30
Find the coordinates of the point in the curve y = 3x\(^2\) - 2x - 5 where the tangent is parallel to the line y = - 5 = 8x
- A. \(\begin{pmatrix} - \frac{5}{3} &, 0 \end {pmatrix}\)
- B. \(\begin{pmatrix} 0, & - \frac{5}{3} \end {pmatrix}\)
- C. \(\begin{pmatrix} 0, & \frac{5}{3} \end {pmatrix}\)
- D. \(\begin{pmatrix} \frac{5}{3} &, 0 \end {pmatrix}\)
Find the principal which amounts to ₦ 5,500 at a simple interest in 5 years at 2% per annum
- A. ₦ 4,900
- B. ₦ 5,000
- C. ₦ 4,700
- D. ₦ 4,000
Given that M is the midpoint of T (2, 4) and Q (-8, 6), find the length of MQ .
- A. \(?26 units\)
- B. \(?28 units\)
- C. \(?24 units\)
- D. \(?30 units\)
P is the mid-point of \(\overline{NO}\) and equidistant from \(\overline{MN}\) and \(\overline{MO}\) . If \(\overline{MN}\) = 8i + 3j and \(\overline{MO}\) = 14i - 5j, find \(\overline{MP}\) .
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A casting is made up of Copper and Zinc. If 65% of the casting is Zinc and there are 147g of Copper. What is the mass of the casting?
- A. 320g
- B. 420g
- C. 520g
- D. 620g
If the interior angles of hexagon are 107°, 2x°, 150°, 95°, (2x-15)° and 123°, find x.
- A. \(57\frac{1}{2}^{\circ}\)
- B. \(65^{\circ}\)
- C. \(106^{\circ}\)
- D. \(120^{\circ}\)
The function f : x \(\to\) x\(^2\) + px + q has turning point when x = -3 and remainder of -6 when divided by (x + 2). Find the value of q.
- A. 6
- B. 2
- C. -2
- D. -8
In a class of 46 students, 22 play football and 26 play volleyball. If 3 students play both games, how many play neither?
- A. 1
- B. 2
- C. 3
- D. 4
A regular polygon of n sides has each exterior angle to 45°. Find the value of n
View Discussion (0)WAEC 2011 THEORY