Mathematics Past Questions And Answers
A book seller sells Mathematics and English books. If 30 customers buy Mathematics books, 20 customers buy English books and 10 customers buy the two books, How many customers has he altogether.
- A. 30
- B. 40
- C. 50
- D. 60
The mean of 30 observations recorded in an experiment is 5. lf the observed largest value of 34 is deleted, find the mean of the remaining observations
- A. 5
- B. 4
- C. 3.9
- D. 3.4
The bearing of a point X from a point Y is 074°. What is the bearing of Y from X?
- A. 106°
- B. 146°
- C. 164°
- D. 254°
Calculate the area of the composite figure below
- A. 6048 m\(^2\)
- B. 3969 m\(^2\)
- C. 4628 m\(^2\)
- D. 5834 m\(^2\)
Given that S = 3t2 + 5t - 10 is displacement of a particle in metres, calculate it initial velocity.
- A. 10m/s
- B. 2m/s
- C. 5m/s
- D. 6m/s
Evaluate \(\int_{1}^{2} \frac{4}{x^{3}} \mathrm {d} x\)
- A. \(-1\frac{1}{2}\)
- B. \(-\frac{15}{16}\)
- C. \(\frac{15}{16}\)
- D. \(1\frac{1}{2}\)
Yemi was not at school at Friday last. She was first absent three days before that . Today is Monday 31 may.When was yemi first absent? Give the day and date
- A. Tues.25 May
- B. Wed. 29 April
- C. Mon. 1 June
- D. Mon. 27 April
The response of 160 pupils in a school asked to indicate their favourite subjects is given in the bar chart above. What percentage of the pupils have English and Health education as the their favourite subjects?
- A. 55%
- B. 52%
- C. 36%
- D. 22%
The table shows the age distribution in years of a group of people
| Age(in years) | 1 - 5 | 6 - 10 | 11 - 15 | 16 - 20 | 21 - 25 | 26 - 30 |
| Number of people | 18 | 12 | 25 | 15 | 20 | 10 |
Using an assume mean of 13 years, find the mean age of the people.
View Discussion (0)WAEC 2019 THEORYGiven that \(\log_{10} 2 = 0.3010\) and \(\log_{10} 3 = 0.4771\), calculate without using mathematical tables or calculator, the value of :
(a) \(\log_{10} 54\) ;
(b) \(\log_{10} 0.24\).
View Discussion (0)WAEC 2001 THEORY