More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Mathematics FA Part 1 Chapter 4 Online Test MCQs With Answers
Question # 1
How many complex cube roots of unity are there:
Choose an answer
2
0
1
3
Previous
Skip
Next
Question # 2
Equations having a common solution are called:
Choose an answer
linear
quadratic
homogeneous
simultenaeous
Previous
Skip
Next
Question # 3
Choose an answer
4
16
8
64
Previous
Skip
Next
Question # 4
Solution set of the simultaneous equations : x + y = 1, x - y = 1 is:
Choose an answer
{(0,0)}
{(1,0)}
{(0,1)}
{(1,1)}
Previous
Skip
Next
Question # 5
Choose an answer
none of these
Previous
Skip
Next
Question # 6
Four fourth roots of 625 are:
Choose an answer
±5,±5i
±5,±25i
±25,±25i
none of these
Previous
Skip
Next
Question # 7
The other name of quadratic equation is:
Choose an answer
linear equation
1st degree equation
2nd degree equation
none
Previous
Skip
Next
Question # 8
3
2x
- 3
x
- 6 = 0 is:
Choose an answer
reciprocal equation
exponentialequation
radicalequation
none of these
Previous
Skip
Next
Question # 9
The ration of the sum and product of roots of 7x
2
- 12x + 18 = 0 is:
Choose an answer
7:12
2:3
3:2
7:18
Previous
Skip
Next
Question # 10
In ax
2
+ bx + c = 0, if b
2
- 4ac > 0 and perfect square the roots are:
Choose an answer
rational
irrational
equal
complex
Previous
Skip
Next
Question # 11
Choose an answer
linear equation
Quadraticequation
cubicequation
radicalequation
Previous
Skip
Next
Question # 12
If α, ß are complex cube roots of unity, then 1 + α
n
+ ß
n
= .......... where n is a positive integer divisible by 3:
Choose an answer
1
3
2
4
Previous
Skip
Next
Question # 13
Choose an answer
quadratic equation
reciprocal equation
exponential equation
none of these
Previous
Skip
Next
Question # 14
Sum of all four fourth roots of unity is:
Choose an answer
1
0
-1
3
Previous
Skip
Next
Question # 15
If the Discriminant of a quadratic equation is a perfect square, then roots are:
Choose an answer
real and equal
complex
rational
irrational
Previous
Skip
Next
Question # 16
No. of ways of solving a quadratic equation:
Choose an answer
1
3
2
4
Previous
Skip
Next
Question # 17
Synthetic division is a process of:
Choose an answer
division
subtraction
addition
multiplication
Previous
Skip
Next
Question # 18
If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the quotient P(x) + Q(x) will produce a polynomial of degree:
Choose an answer
m . n, plus a quotient
m - n, plus a remainder
m ÷ n, plus a factor
m + n, plus a remainder
Previous
Skip
Next
Question # 19
Complex roots of real quadratic equation always occur in:
Choose an answer
conjugate pair
ordered pair
reciprocal pair
none of these
Previous
Skip
Next
Question # 20
If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the product P(x) . Q(x) will be a polynomial of degree:
Choose an answer
m . n
m - n
m + n
m × n
Previous
Skip
Next
Question # 21
One of the roots of the equation 3x2 + 2x + k = 0 is the reciprocal of the other, then k = ...............:
Choose an answer
3
2
1
4
Previous
Skip
Next
Question # 22
If α, ß are the roots of x
2
+ kx + 12=0 such that α-ß = 1 then K = :
Choose an answer
0
±5
±7
±15
Previous
Skip
Next
Back