N560.00
N2,450.00
N2,800.00
N3,920.00
Correct answer is C
He pays tax on 1 - \(\frac{1}{8}\) = \(\frac{7}{8}\)th of his income
20% is 490, 100% is \(\frac{100}{20}\) x 490, N2,450.00
= \(\frac{7}{8}\) of his income = N2,450.00
\(\frac{1}{\frac{7}{8}}\) x 2450
= \(\frac{8 \times 2450}{7}\)
= \(\frac{19600}{7}\)
= N2800.00
If y = x sinx, find dy/dx when x = π/2. ...
In the diagram, the value of x + y = 220o. Find the value of n...
In the figure, QRS is a line, PSQ = 35o, SPR = 30o and O is the centre of the circle. Find OQP. ...
Evaluate log\(_2\) 8 – log\(_3\) \(\frac{1}{9}\)...
In △LMN, |LM| = 6cm, ∠LNM = x and sin x = sin x = \(\frac{3}{5}\). Find the area of...
Factorize completely: 6ax - 12by - 9ay + 8bx ...
Find the equation whose roots are \(\frac{2}{3}and \frac{-1}{4}\)...
Find the value of x for which 2(32x-1) = 162...
In the diagram, PQRS is a circle with O as centre and PQ/RT. If RTS = 32°. Find PSQ ...