UNIPORT Mathematics 2013/2014 Past Questions

The score of students in five courses are given as 70, 75, x, 80, 90. If the mean of the students is 78, find the values of x

The marks obtained by students in Mathematics are given below: 1,3,2,2,3,4,1,5,10,11,9,8,12,14. Is A is the mean and B is the median, then calculate A+ B

In a box there are 10 t-shirts, 15 long sleeve, shirts and 25 gowns. if one attire is picked at random, what is the probability that the attire is either a T-shirt or a gown

Dilci drives to work in 40minutes, she takes the same route to return home. if her average speed on her way home is half as her average speed on the trip to work, how much does she spend driving on the round trip?

Find the probability of obtaining a multiple of 3 from a number chosen randomly by a student from the integers between 1 and 20 inclusive

The first and the last terms if an A.P are 10 and 90, if the sum of terms is 750, the number of terms is used to find the common difference if the sum is 1400

A total of m matches are needed to fill 40 match boxes with the same number of matches in each box, how many matches are in each box?

A girl is 6 years younger than her brother, The product of their age is 13. Find their ages

If a:b = 6:5, find the values of $[{4a + 6b}/{3a - b}] + [{4a}/{5b}]$

A carton of hard drinks containing 20 bottles of gulder, 15 bottles of star and 5 bottles of hero what is the probability of not choosing any of the bottles from the information given?

A student travelled for x hours at 5km/hr and for y hours at 10kn/hr. The journey was 35km altogether, find x and y if the average speed for the journey was 7km/hr

In a poll, it was noticed that 22 people read biology text book and 37 people read physics text book. If 45 people read either physics or biology text book, find the probability of the people who read both text books i.e physics and biology