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.
From the diagram given, find the bearing of R from S
226o
224o
136o
134o
Correct answer is B
The bearing of R from S = 180 + 44 = 224º, because
-Following the clockwise movement at 90º:
-NORTH -EAST, EAST-SOUTH, SOUTH - WEST & WEST - NORTH
- It is observed that R is situated between SOUTH - WEST poles on S
20o
25o
50o
80o
Correct answer is B
< OUT = < OTU
< OUT = \(\frac{180^o - 70^o}{2} = \frac{110^o}{2} = 55^o\)
< RUT = 180o - 100o = 80o
< RUO = < RUT - < OUT
= 80o - 55o
= 25o
in the diagram above, calculate the value of x.
60o
100o
120o
140o
Correct answer is C
No explanation has been provided for this answer.
x \(\geq\) 2
0 \(\geq\) x \(\geq\) 2
-2 \(\geq\) x \(\geq\) 0, x \(\leq\) 2
x \(\geq\) -2, 0 \(\geq\) x \(\geq\) 2
Correct answer is C
No explanation has been provided for this answer.
68%
28%
17%
8%
Correct answer is B
\(\begin{array}{c|c} \text{class-marks(x)} & \text{(freq. (f)} & \text{cum. freq.}\\\hline 9 & &3.....3\\14 & & 6....3 + 6 = 9\\ 19 & & 9.....9 + 9 = 18\\ 24 & & 3.....18 + 3 = 21\\ 29 & & 2.....21 + 2 = 23\\ 34 & & 2.....23 + 2 = 25\\ & & 25\end{array}\)
% of students scoring more than 20 marks
= \(\frac{7}{25}\) x 100% = 28%