10%
15%
15.6%
18.5%
Correct answer is D
\(\% increase = \frac{Increase}{initial\hspace{1mm} salary}\times 100\%\\
Increase=N3,200 - N2,700 = N500\\
Initial \hspace{1mm} salary=N2,700.00=\frac{N500}{N2,700}\times 100\% = 18.5\%\)
In the diagram, QTR is a straight line and < PQT = 30o. find the sin of < PTR...
Express \((0.0439 \div 3.62)\) as a fraction....
Simplify 3 log69 + log612 + log664 - log672...
Given that 3x - 5y - 3 = 0, 2y - 6x + 5 = 0 the value of (x, y) is...
Evaluate \(\frac{(3.2)^2 - (4.8)^2}{3.2 + 4.8}\)...
If x = \(\begin{pmatrix} 1 & 2 \\ 0 & 3 \end{pmatrix}\) and y = \(\begin{pmatrix} 2 & 1 ...
A woman bought a grinder for N60,000. She sold it at a loss of 15%. How much did she sell it? ...
\(\begin{array}{c|c} Marks & 2 & 3 & 4 \\ \hline Frequency & 4 & 4 & y \end{array}\) The t...