UNIPORT Mathematics 2013/2014 Past Questions

Simplify $(16/81)^{3/4}$

if $x = {a^n + a^{-n}}/{2}$ and $y = {a^n - a^{-n}}/{2}$, find the value of $x^2 - y^2$

what's the remainder when $(4x^3) - 5x + 2 $is divided by (x-1)

If $a = 2 + √{3}$, find the value of $a - 1/a$

the 2nd and 5th terms of a geometric progression are 24 and 81 respectively. Find the common ratio

A family of 5 is to sit round a dining table. In how many different ways possible can they sit?

If $Sinθ = 1/3, θ $is acute. Find the value of tan θ

A student's annual interest on his savings account is N5.00. If the rate of interest is 9 1/2 %, find the amount he deposited to the nearest Naira

The percentage score of 10 students in a test are 12, 56, 42, 21, 25, 18, 10, 53, 42, 24. What is the median score?

If Mr. A earns $2,000 a year while Mr. B earns $8,000 a year but Mr. A pays $200 per annum in tax while Mr. B pays $400, such a tax is