Further Mathematics Questions and Answers
Test your knowledge of advanced level mathematics with this aptitude test. This test comprises Further Maths questions and answers from past JAMB and WAEC examinations.
Test your knowledge of advanced level mathematics with this aptitude test. This test comprises Further Maths questions and answers from past JAMB and WAEC examinations.
Which of the following is the semi-interquartile range of a distribution?
Mode - Median
Highest score - Lowest score
1/2 (Upper Quartile - Median)
1/2 (Upper Quartile - Lower Quartile)
Correct answer is D
"Semi" means "half"
Interquartile range = Upper quartile - Lower quartile
| Semi | interquartile | range | = | 1
2 |
( | upper | quartile | - | lower | quartile | ) |
2x + 3y + 6 = 0
3x - 2y - 6 = 0
-3x 2y - 6 = 0
-2x + 3y - 6 = 0
Correct answer is D
Recall:
| x
a |
+ | y
b |
=1 |
Where 'a' and 'b' are the x and y intercept respectively.
| x
-3 |
+ | y
2 |
=1 |
2x-3y = -6
2x - 3y + 6 = 0 -------(1)
multiply through by -1
-2x + 3y - 6 = 0
Express \(\frac{4π}{2}\) radians in degrees.
288º
200º
144º
120º
Correct answer is C
\(\frac{4π}{2}\) = \(\frac{4}{5} * 180\)
= 144º
x = -3 or -5
x = -3 or 5
x = 3 or -5
x = 3 or 5
Correct answer is C
f:x → 2x\(^2\) + 3x -7 and
g:x →5x\(^2\) + 7x - 6
If 3f(x) = g(x)
3(2x\(^2\) + 3x -7) = 5x\(^2\) + 7x - 6
6x\(^2\) + 9x - 21 = 5x\(^2\) + 7x - 6
6x\(^2\) - 5x\(^2\) + 9x - 7x - 21 + 6
x\(^2\) + 2x - 15 = 0
x = 3 or -5
All strong wrestlers are weightlifters
Some strong wrestlers are not weightlifters
Some weak wrestlers are weightlifters
All weightlifters are wrestlers
Correct answer is B
No explanation has been provided for this answer.