Q1 Diagrams which show relationships between sets in picture form are called diagrams

Q2 In Linear programming is a tool in production economics

Q3 A derivative of a function represents an infinitesimal change in the function with respect to of its variables

Q4 In set theory, a rectangle is used to represent the of all the elements we are looking at

Q5 Quadratic equation is any equation having the form ax3 + bx2 + c = 0. True or False.

Q6 The value of (2 + 3i)(4 − 5i) is

Q7 The most common base system is the base

Q8 In a quadratic equation, if the discriminant is negative, then the quadratic equation has solution

Q9 Logarithms is the opposite of

Q10 Differentiation is a process, while is the result obtained from this process

Q11 Optimization is the selection of a best element from some set of available alternatives. True or false.

Q12 254 in base 10 will give value in base 8

Q13 Converting this base two number 10000 to a base ten number, gives

Q14 The value of 27 with an exponent of 4/3 is

Q15 With your understanding of imaginary numbers, simplifying this number√-36 will give

Q16 What is the value of log32 + log8 – log4 ? Given that they are all in base 4
44
36
3
10

Q17 The Octal value of this decimal number, 83 is
124 base 8
123 base 8
125 base 8
122 base 8

Q18 When logarithm is written without a base it is usually assume to be in base
5
10
1
2

Q19 If log1000 = x , then the value of x is
1
2
10
3

Q20 The value of “ln” is approximately
2.71828
2.4142
2. 2174
2.1728

Q21 Log 11+log 7 + log 3 will give
Log 18
Log 21
Log 23
Log 231

Q22 The solution to this problem log(x-2)+ log(x+3) =log14 is? Note: The log is in base 7
-4
5
3
4

Q23 The two main types of calculus are
differential calculus and integral calculus
derivative calculus and descriptive calculus
descriptive calculus and integral calculus
partial calculus and differential calculus

Q24 One of these is not an advantages of linear programming
highlighting such bottlenecks in production process
it deals with multiple and conflicting objectives
decision-making approach of the user becomes more objective
decision-makers are able to use productive resources effectively

Q25 One of the following is not a rule of integration
constant rule
power rule
additive rule
difference rule

Q26 The deference between the price consumers are willing to pay for a good or service and the actual price they paid is called
manufacturers surplus
consumers surplus
buyers surplus
producer surplus

Q27 The decimal number system makes use of digits from
zero to nine
one to nine
zero to ten
one to ten

Q28 The solution to this problem ʃ8dx is
4x + c
8x + c
4x
8x

Q29 The respective value of x and y in this problem: y- 3x =0 ; x+ y = 8 are
3 and 2 respectively
2 and 3 respectively
2 and 6 respectively
6 and 2 respectively

Q30 Consumer surplus and producer surplus are calculated using the
producers and buyers functions
supply and demand gap
producers and buyers curve
supply and demand functions

Q31 A point where quantity demanded is equals to quantity supplied is called
equilibrium point
equal point
economic point
maximum point

Q32 A method of representing numbers using digits in a consistent manner is called
mathematics system
digits system
decimal system
numeral system

Q33 Given a demand function P = 2Q+ 10 and a supply function P = 55- Q, what is the market equilibrium quantity ?
5
10
15
20

Q34 The addition or subtraction of two complex numbers will give
Irrational number
Complex number
Imaginary number
Multiple number

Q35 Provide answers to the following (i) 8 with 3 as exponent (ii) 4 with 4 as exponent
24 and 64
518 and 254
64 and 16
512 and 256