UNIPORT Mathematics 2019/2020 Past Questions

If the four interior angles of a quadrilateral are (P+10)°, (P-30)°, (2P-45)° and (P+15)°, then P is:

In a school, there are 35 students in class 2A and 40 in class 2B. The mean score for class 2A in an Englihs literature examination is 670.0 and that for 2B in the same paper is 52.5. Find, to one place of decimal, the mean for the combined calles

A woman buys 270 oranges for N1800.00and sells at 5 for N40.00. What is her profit?

Simplify ${x^2-25}/{x^2+10x+25}$

Ann goes swimming regularly. She wants to improve her fitness, so she decides to swim 10 lengths inthe first session and increase the number of lengths she swims by 2 every session. When she reaches 50 lengths in a session she will not increase the number any further. After how many sessions does Ann swim 50 lengths for the first time?

A dealer increased the price of an item by 20%, then increased the price of the same item by 30%. If x is the original price, what is the price after the two increases?

A group of 40 adults read either newspapers or magazines. If 20 read newspapers and 35 read magazines, the probability that one of them reads both newspaper and magazines is.

Bola chooses at random a number between 1 and 300. What is the probability that the number is divisible by 4?

If a function is defined by $f(x + 1) = 3x^2 - x + 4$, find f(0).

Thirty boys and x girls sat for a test. The mean of the boys' scores and that of the girls were respectively 6 and 8. Find x if the total score was 468.