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

NAT I General Science Mathematics MCQs With Answers

Question # 1

The number of diagonals of a six sided figure are

Choose an answer

Skip

Question # 2

Two matrices A and B are conformable for multiplication (AB) if and only if

Choose an answer

Addition

Multiplication

Division

Subtraction

Skip

Question # 3

Domain of Cosecθ is

Choose an answer

is R but θ= nπ

is R but θ ≠ nπ

is R but θ ≠ 2nπ

is R but θ ≠ nπ/2

Skip

Question # 4

The total cost of 2 apples and 3 oranges is $1.70,which of the following is true

Choose an answer

The cost of one apple

The cost of one orange

Both have equal cost per item

Cost of each single item can not be determined

Skip

Question # 5

The general solution of the differential equation dy/dx = log x is

Choose an answer

Y = -x log x- x +c

Y = x log x + x²

Y = x log x -x +c

Y= 2x log x + 2x +c

Skip

Question # 6

If sinθ = 1 then θ =

Choose an answer

2nπ +π/2

2nπ

2π +n

Nπ +π/2

Skip

Question # 7

One of the roots of the equation 2x² + 3x + n = 0 is the reciprocal of the other, then n = --------------------

Choose an answer

Both A,B have the same number of columns

Both A,B do not have the same order

Number of col A is same as number of rows of B

Number of rows of A is same as number of col of B

Skip

Question # 8

If a cone is cut by a plane perpendicular to the axis of the cone then the section is a

Choose an answer

Parabola

Circle

Hyperbola

Ellipse

Skip

Question # 9

If y = (ax)^m + b^m, then dy/dx equals

Choose an answer

m (ax)^m x^m-1

ma^m x^m-1

m a^m x^m-1

m a^m x^m-2

Skip

Question # 10

Sum of integers starting from to n is

Choose an answer

n(n+1)/4

n(n+1)/6

n(n+1)/2

n(n-1)/2

Skip

Question # 11

Complex roots of real quadratic equation occur in

Choose an answer

Nilpotent matrix

Singular matrix

Non singular matrix

Diagonal matrix

Skip

Back