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
NAT I Engineering Mathematics MCQs With Answers
Question # 1
If Sin
-1
x + cos
-1
y = π, then x and y are
Choose an answer
Associative angles
Complementary angles
Reflex angles
Supplementary angles
Previous
Skip
Next
Question # 2
If Z= (1,2). tjem Z
-1
= ?
Choose an answer
(0.2, 0.4)
(-0.2, 0.4)
(0.2, -0.4)
(-0.2, -0.4)
Previous
Skip
Next
Question # 3
What is the conjugate of -7 -2i ?
Choose an answer
-7 + 2i
7 + 2i
7-2i
√53
Previous
Skip
Next
Question # 4
Two matrices A and B are conformable for multiplication (AB) if and only if
Choose an answer
Addition
Multiplication
Division
Subtraction
Previous
Skip
Next
Question # 5
A die is thrown what is the probability that there is a prime number on the top?
Choose an answer
1/2
1/3
1/6
2/3
Previous
Skip
Next
Question # 6
If f (x) = x/x
2
- 4 then which is not included in the domain of f(x)
Choose an answer
0
-2
1
4
Previous
Skip
Next
Question # 7
x is a member of the set {-1,0,3,5} y is a member of the set {-2,1,2,4} which is possible?
Choose an answer
x- y =-6
x -y < -6
x -y > 6
None
Previous
Skip
Next
Question # 8
If the 9
th
tern of A.P is 8 and the 4
th
term is 20. then the first term is
Choose an answer
1
2
-2
-1
Previous
Skip
Next
Question # 9
If f(x) = x
3
- 2x
2
+4x-1, then f(-2) =?
Choose an answer
0
-25
5
45
Previous
Skip
Next
Question # 10
If -1 < x < 0, which of the following statement must be true?
Choose an answer
x < x
2
< x
2
x < x
3
< x
2
x
2
< x
3
< x
x
2
< x < x
3
Previous
Skip
Next
Question # 11
If the order of A is n x m. Then order of kA is
Choose an answer
Forms a group
Does not form a group
Contains no additive identity
Contains no additive inverse
Previous
Skip
Next
Back