Mathematics Past Questions And Answers
A car moves at an average speed of 30kmh?1, how long does it take to cover 200 meters?
- A. 2.4 sec
- B. 24 sec
- C. 144 sec
- D. 240 sec
Find the equation of the set of points which are equidistant from the parallel lines x = 1 and x = 7
- A. y = 3
- B. x = 3
- C. x = 4
- D. y = 4
A final examination requires that a student answer any 4 out of 6 questions. In how many ways can this be done?
- A. 15
- B. 20
- C. 30
- D. 45
A sector of a circle with radius 21 cm has an area of 280\(cm^{2}\).
(a) Calculate, correct to 1 decimal place, the perimeter of the sector.
(b) If the sector is bent such that its straight edges coincide to form a cone, calculate, correct to the nearest degree, the vertical angle of the cone. [Take \(\pi = \frac{22}{7}\)].
View Discussion (0)WAEC 2011 THEORYGiven that loga2 = 0.693 and loga3 = 1.097, find loga 13.5
- A. 1.404
- B. 1.790
- C. 2.598
- D. 2.790
f \(y = x^2 - \frac{1}{x}\). find dy/dx
- A. 2x - (1/x2)
- B. 2x + x2
- C. 2x - x2
- D. 2x + (1/x2)
consider the statements:
P = All students offering Literature(L) also offer History(H);
Q = Students offering History(H) do not offer Geography(G).
Which of the Venn diagram correctly illustrate the two statements?
- A. A
- B. B
- C. C
- D. D
In how many ways can the word MATHEMATICIAN be arranged?
- A. 6794800 ways
- B. 2664910 ways
- C. 6227020800 ways
- D. 129729600 ways
Simplify: (11\(_{two}\))\(^2\)
- A. 1001\(_2\)
- B. 1101\(_2\)
- C. 101\(_2\)
- D. 10001\(_2\)
A cattle rearer has 15 cows, all but 8 die. How many does he have left?
- A. Seven
- B. Zero
- C. Eight
- D. Fifteen