How good are you with figures and formulas? Find out with these Mathematics past questions and answers. This Test is useful for both job aptitude test candidates and students preparing for JAMB, WAEC, NECO or Post UTME.
Evaluate (25 × 4-2) ÷ (2-3 × 26)
9
8
3
\(\frac{8}{9}\)
\(\frac{1}{4}\)
Correct answer is E
No explanation has been provided for this answer.
1.5
6.3
12.6
21
Correct answer is B
No explanation has been provided for this answer.
The graph of cumulative frequency distribution is known as
an ogive
a histogram
a frequency polygon
relative frequency
none
Correct answer is A
No explanation has been provided for this answer.
If A = \(\frac{1}{2}\)h (a + b), make ‘a’ the subject of the formula
(2A – 2bh) ÷ b
(2A – bh) ÷ h
(2A – bh) ÷ b
(A – 2bh) ÷ h
(2A – h) ÷ bh
Correct answer is B
No explanation has been provided for this answer.
The median of a distribution can be estimated from
Barchart
Cumulative frequency curve
Frequency polygon
Pictorial
Pie chart
Correct answer is B
No explanation has been provided for this answer.