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 Fsc Part 1 Chapter 4 Online Test MCQs With Answers
Question # 1
Choose an answer
quadratic equation
reciprocal equation
exponential equation
none of these
Previous
Skip
Next
Question # 2
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 # 3
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 # 4
Choose an answer
4
16
8
64
Previous
Skip
Next
Question # 5
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 # 6
How many complex cube roots of unity are there:
Choose an answer
2
0
1
3
Previous
Skip
Next
Question # 7
A numbers exceeds its square root by 6, the number is:
Choose an answer
6
3
9
none of these
Previous
Skip
Next
Question # 8
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
Question # 9
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 # 10
3
2x
- 3
x
- 6 = 0 is:
Choose an answer
reciprocal equation
exponentialequation
radicalequation
none of these
Previous
Skip
Next
Question # 11
If the roots of x
2
- bx + c = 0 are two consecutive integers, then: b
2
- 4ac =
Choose an answer
0
1
-1
2
Previous
Skip
Next
Question # 12
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 # 13
For what value of k, the roots of the equation x
2
+ √k x + 2 = 0 are equal:
Choose an answer
1
8
2
4
Previous
Skip
Next
Question # 14
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 # 15
If the sum of the roots of the equation kx
2
- 2x + 2k = 0 is equal to their product, then the value of k is:
Choose an answer
1
2
3
4
Previous
Skip
Next
Question # 16
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 # 17
Sum of roots of ax
2
+ bx + c = 0 is equal to product of roots only if:
Choose an answer
a+c=0
b+c=0
a+b=0
a+b+c=0
Previous
Skip
Next
Question # 18
Synthetic division is a process of:
Choose an answer
division
subtraction
addition
multiplication
Previous
Skip
Next
Question # 19
If a polynomial P(x) = x2 + 4x2 - 2x + 5 is divided by x - 1, then the reminder is:
Choose an answer
8
-2
4
5
Previous
Skip
Next
Question # 20
No. of ways of solving a quadratic equation:
Choose an answer
1
3
2
4
Previous
Skip
Next
Question # 21
Sum of all four fourth roots of unity is:
Choose an answer
1
0
-1
3
Previous
Skip
Next
Question # 22
The roots of the equation:
Choose an answer
complex
irrational
rational
none of these
Previous
Skip
Next
Back