# Mock Test Series for  Maths

Number System

Mutiple choice questions

1➤ What is value of 1/√2

ⓐ √2/2
ⓑ 1/2
ⓒ 2/4
ⓓ None
2➤ If a denominator divides a numerator completely it is
ⓐ Terminating Decimal
ⓑ Irrational
ⓒ Non terminating Decimal
ⓓ None

3➤ 1/3 is terminating decimal or non terminating decimal

ⓐ Terminating
ⓑ Both
ⓒ Non terminating
ⓓ None

4➤ Two rational numbers between 2/3and 5/3 are

ⓐ 5/6 and 7/6
ⓑ 3/3 and 4/3
ⓒ 1/3 and 6/3
ⓓ None
5➤ Which of the following is an irrational number
ⓐ 634
ⓑ π
ⓒ 3.2
ⓓ 2.2

6➤ If x= 2+√3 then (x+1/x) equals to

ⓐ 2
ⓑ 4
ⓒ √3
ⓓ 5

ⓐ 7√2-2√3
ⓑ 7√2+8√3
ⓒ 5
ⓓ None

8➤ What is the value of (√11-√7)(√11+√7) a) 4

ⓐ 0
ⓑ 18
ⓒ 4
ⓓ 2√11

9➤ Which of the following is a rational number?

ⓐ 3.14
ⓑ π
ⓒ 2.3333....
ⓓ 0

10➤ Simplified value of (125)^-1/3

ⓐ 1/5
ⓑ 5
ⓒ 2/5
ⓓ 1/25

## Polynomial

Que 1

The zero of the polynomial (2x+5) is

a) 2/5

b) 5/2

c) 0

d) -5/2

Ans (d)

Que 2

The remainder obtained when the polynomial p(x) is divided by (b-ax)

a) p(-b/a)

b) p(a/b)

c) p (b/a)

d) p(-a/b)

Ans (c)

Que 3

Which of the following is a polynomial in x

a) x+1/x

b)x^2+√x

c) x+√2x^2+1

d) √3x+1

Ans (c)

Que 4

Which of the polynomial has (-3) as a zero

a) x-3

b) x^2-9

c) x^2-3x

d) x^2+3

Ans ( b)

Que 5

The value of the polynomial x^2-x-1 at x=-1 is

a) -3

b) 1

c) -1

d) 0

Ans ( b)

Que 6

The remainder when x^2+2x+1 is divided by (x+1) is

a) 4

b) 0

c) 1

d) -2

Ans (b)

Que 7

The coefficient of x^2 in the product

(x-1)(1-2x) is

a) 3

b) 2

c)(-2)

d)(-3)

Ans (c)

Que 8

The degree of polynomial 2-5y+x^2 is

a) 2

b) 1

c) 5

d) 0

Ans (2)

Que 9

Degree of zero polynomial is

a) 0

b) 1

c) natural number

d) not defined

Ans ( d)

Que 10

Degree of which polynomial is zero

a) x

b) 15

c) x+1

d) x^2+ 1

Ans ( b )

Que 11

If x^2+kx+6=(x+2)(x+3) then value of x is

a) 1

b) 3

c) 5

d ) 0

Ans (c)

Que 12

Zero of the polynomial cx+d is

a) (-d)

b) (-c)

c) (-d/c)

d) (-7)

Ans ( c)

Que 13

√2 is a polynomial of degree

a) 2

b) 0

c) 1

d) √2

Ans (b)

Que 14

(X)^51+51 is divided by x+1 ,the remainder is

a) 0

b) 1

c) 49

d) 50

Ans (d)

Que 15

The value of k is if (x+1) is a factor of (2x^2+kx )

a) (-3)

b) 4

c) 2

d) (-2)

Ans (c)

## Coordinate Geometry

Que 1

The coordinates of the origin

a) (0,1)
b) (1,0)
c) (0,0)
d) (1,2)

Ans (c)

Que 2
The points (-5,2)and (2,-5) lie in the
d) on y axis

Ans ( c)

Que 3
Point (0,7) lies
a) x axis
b) y axis

Ans (b)

Que 4
Point (7,0) lies
a) x axis
b) y axis

Ans (a)

Que 5
The point at which the two co-ordinate axes meet is called
a) abscissa
b) ordinate
c) origin

Ans (c)

Que 6
The perpendicular distance of the point P (3,4) from the y-axis
a) 3
b) 4
c). 5
d) 7

Ans (a)

Que 7
A point both of whose coordinate are negative will lie in the

Ans (c)

Que 8
Points (1,-1),(-2,-2)(-3,3),(2,4) lie

Ans (d)

Que 9
The points whose abscissa and ordinate have different sign will lie in

Ans ( d)

Que 10
If the coordinates of the two points P (-2,3) and Q ( -3,5) then abscissa of P -abscissa of Q is

a) -5
b) 1
c) -1
d) -2

Ans (b)

### Linear Equations in Two Variables

Number of lines passing through a point

( 3, 4)

a) one

b) two

c) three

d) infinite

Ans (d)

Que 2

Any point on the x-axis is of the form

a) (x,x)

b) (x,y)

c). ( 0,x)

d). ( x,0)

Ans ( d )

Que 3

Any point on the y axis is of form

a) (y,y)

b) (x,y)

c) ( 0,y)

d ) (y,0)

Ans (c)

Que 4

Linear equation in two variables how many solutions it has

a) one

b) two

c) infinite

d) not possible

Ans ( c )

Que 5

Which of the following is a solution of the equation 4x+3y=16

a) (2,3)

b) (1,4)

c) ( 3,2)

d). (4,1)

Ans (b)

Que 6

Which of the following lines passes through

(1,2)

a) x+y=3

b) x-y=0

c) x+2y = 0

d) 2x+y= 0

Ans. (a)

Que 7

The equation x= 4 represent the line

a) parallel to x axis

b) parallel to y axis

c) passes through origin

d) perpendicular to y axis

Ans (b)

Que 8

If (2,0) is solution of linear equation 2x+3y=k then the value of k is

a) 4

b) 6

c) 5

d) 2

Ans (a)

Que 9

The graph of y =mx is a straight line

a) parallel to x axis

b) parallel to y axis

c) passing through origin

d) coincides with x axis

Ans ( c)

Que 10

The point of the form (a,a) always lies on

a) x axis

b) y axis

c) on the line y=m x

d) on line x+y=0

Ans ( c )

Fri Dec 23, 2022

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