Mathematics Past Questions And Answers
A car uses one litre of petrol for every 14km. If one of petrol cost N63.00, how far can the car go with N900.00 worth of petrol?
- A. 420km
- B. 405km
- C. 210km
- D. 200km
| Marks | 0 | 1 | 2 | 3 | 4 | 5 |
| Frequency | 7 | 4 | 18 | 12 | 8 | 11 |
The table gives the distribution of marks obtained by a number of pupils in a class test. Using this information, find the first quartile
- A. 1.0
- B. 1.5
- C. 2.0
- D. 2.5
In the diagram, O is the centre of the circle and PQRS is a cyclic quadrilateral. Find the value of x.
- A. 25°
- B. 65°
- C. 115°
- D. 130°
If \(\log_{9} 3 + 2x = 1\), find x.
- A. \(\frac{-1}{2}\)
- B. \(\frac{-1}{4}\)
- C. \(\frac{1}{4}\)
- D. \(\frac{1}{2}\)
Find the standard derivation of the following data -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5
- A. 2
- B. 3
- C. √10
- D. √11
Simplify \(\sqrt[3]{\frac{8}{27}} - (\frac{4}{9})^{-\frac{1}{2}}\)
- A. \(\frac{-5}{6}\)
- B. \(-\frac{4}{27}\)
- C. \(0\)
- D. \(\frac{2}{9}\)
If 2log3 y + log3 x2 = 4, then y is
- A. 4 - log3
- B. \(\frac{4}{log_3 x}\)
- C. \(\frac{4}{x}\)
- D. \(\pm\) \(\frac{9}{x}\)
The probability of a student passing any examination is 2/3. If the students takes three examination, what is the probability that he will not pass any of them?
- A. 2/3
- B. 4/9
- C. 8/27
- D. 1/27
In triangle XYZ, ∠XYZ = 15°, ∠XZY = 45° and lXYl = 7 cm. Find lYZl.
- A. 14√2 cm
- B. 7(√6/2) cm
- C. 7√2 cm
- D. 7 cm
Sonny is twice as old as Wale. Four years ago, he was four times as old as Wale. When will the sum of their ages be 66?
View Discussion (0)WAEC 2012 THEORY