Mathematics Past Questions and Answers

Find the tax on an income of N20,000 if no tax is paid on the first N10,000 and tax is paid at N50 in N1000 on the next N5000 and at N55 in N1000 on the remainder

Evaluate \(\frac{2}{6-5\sqrt{3}}\)

Compute 110011₂ + 11111₂

Simplify \((25)^{\frac{-1}{2}} \times (27)^{\frac{1}{3}} + (121)^{\frac{-1}{2}} \times (625)^{\frac{-1}{4}}\)

Convert 2232\(_4\) to base six