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.
2/3, 0, 6
3/2, 3, 6,
2/3, 3, 8/3
2/3, 3/4, 6
2/3, 3, 1/3
Correct answer is B
\(T_n = 3. 2^{n - 2} \)
\(T_{1} = 3. 2^{1 - 2} = 3. 2^{-1} \)
\(T_1 = \frac{3}{2} \)
\(T_2 = 3. 2^{2 - 2} \)
\(T_2 = 3. 2^0 = 3\)
\(T_3 = 3. 2^{3 - 2} = 3. 2^1 \)
\(T_3 = 6\)
The first 3 terms of the sequence are \(\frac{3}{2}\), 3 and 6.
3 9/17%
3 27/41%
15%
35 5/17%
36 24/41%
Correct answer is A
Error = 4.25 - 4.10 = 0.15
% error = \(\frac{0.15}{4.25} \times 100%\)
= \(\frac{15}{\frac{17}{4}} = \frac{15 \times 4}{17}\)
= \(3\frac{9}{17} %\)
Convert 77 to a number in base two
1001 101
111001
100110
10101
10011
Correct answer is A
\(\begin{array}{c|c} 2 & 77 \\ \hline 2 & 38 R1 \\ 2 & 19 R0 \\ 2 & 9 R1 \\ 2 & 4 R1 \\ 2 & 2 R0 \\ 2 & 1 R0 \\ & 0 R1\end{array}\)
77ten = 1001101two
-3
-3≤x<2
-3
-3≤x≤2
x≥2
Correct answer is B
No explanation has been provided for this answer.
Simplify (3/4 + 1/3) x 4(1/3) ÷ 3(1/4)
1/2
13/12
10/9
17/12
13/9
Correct answer is E
(3/4 + 1/3) x 4(1/3) \(\div\) 3(1\4)
\(\begin{pmatrix} 9 + 4 \\ 12 \end{pmatrix}\) x \(\frac{13}{3}\) * \(\frac{4}{13}\)
= 9/4 or 1(4/9)