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Quantitative Skills. Question Paper

Quantitative Skills.

Course:Bachelor Science Computer Science

Institution: Mount Kenya University question papers

Exam Year:2013

MOI UNIVERSITY MAIN CAMPUS, SCHOOL OF PHYSICAL AND BIOLOGICAL SCIENCE.
C.A.T: COURSE CODE IRD 101:QUANTITATIVE SKILLS.
1. If 9^x=541.3, find the value of x. ( 3mks )
2. In a survey of 86 students in University, the following information was obtained:
50 were enrolled in a management course.
36 in a business course.
25 in Human Resource course.
20 in a management course.
18 in Business and Human Resource course.
9 in management and human resource course.
8 in management, Business and Human resource course.
(a) Represent the above information in a set notation and a venn diagram. (4mks)
(b) How many students were enrolled in,
(1)Exactly one of the courses. (1mk)
(2)Exactly two of the courses. (1mk)
(3)At least one of the courses. (1mk)
(4)None of t5he courses. (1mk)
Solve using Matrix the Equation (4mks)
A= 2 1 3 x 9
4 0 5 y = 13
1 3 5 z 10

Quantitative Skills. Question Paper

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