Mathematics Past Questions and Answers

By how much is the mean of \(30,56,31,55,43\) and 44 less than the median?

Evaluate \(\int \frac{d x}{3 x+2}\),

What is the coefficient of \(a b\) in the expression (a \(-3 b)(2 a+b)\) ?

Ade worked from \(9.00 \mathrm{a} . \mathrm{m}\) until \(5.00 \mathrm{p} . \mathrm{m}\). with a turn break from 11:45a.m - 12:30p.m and two 20 - minute rest breaks. How many hours did Ade work?

Find the simple interest on \(\mathrm{N} 38,000\) in 5 years at \(5 \%\) per annum