Quiz about Quiz on the first unit grade 9

Question 1

If n ( X ) = 3 , Y = { 1 , 2 , 3 } , then : n ( X x Y ) = .........................................

Accepted Answer

9

Answer

3

Answer

5

Answer

7

Question 2

The point ( - 3 , 4 ) lies in the ........................ quadrant

Accepted Answer

Second

Answer

First

Answer

Third

Answer

Fourth

Question 3

If ( X - 4 , 3 ) = ( 0 , 3 ) , then : X = .......................

Accepted Answer

4

Answer

3

Answer

2

Answer

1

Question 4

n ( X ) = 2 , n ( X x Y ) = 6 , n ( Y² ) = .......................

Accepted Answer

9

Answer

4

Answer

16

Answer

12

Question 5

If ( 2 , Y ³ + 1 ) = ( 2 , 65 ) , then : Y = ................................

Accepted Answer

4

Answer

6

Answer

-8

Answer

8

Question 6

If : f ( X ) = 5 , then : f ( - 5 ) = ........................

Accepted Answer

5

Answer

-5

Answer

-10

Answer

25

Question 7

If ( 125 , $$\sqrt[]{y}$$ ) = ( $$x^3$$ , 4 ) , $$x+y$$ = .........................

Accepted Answer

21

Answer

15

Answer

7

Answer

10

Question 8

If the point ( x , y ) lies on the second quadrant , then the point ( - x , y² ) lies on the .................. quadrant .

Accepted Answer

first

Answer

second

Answer

third

Answer

fourth

Question 9

$$If\ f\left(x+2\right)=\ x-2\ ,\ then\ :\ f\left(5\right)=....$$

Accepted Answer

1

Answer

2

Answer

3

Answer

7

Question 10

$$If\ X\ ,\ Y\ are\ two\ sets\ where\ n\left(X\ x\ Y\right)=11\ ,\ then\ n\left(x\right)+n\left(y\right)=\ .........$$

Accepted Answer

12

Answer

8

Answer

9

Answer

11

Question 11

$$If\ X=\left\{2\right\},\ then\ X^{\ ^2}=\ ..........$$

Accepted Answer

{ ( 2 , 2 ) }

Answer

4

Answer

{ 4 }

Answer

( 2 , 2 )

Question 12

$$If\ \left(\ 1\ ,\ 2\ \right)\ \epsilon\ \left\{\ \left(\ 1\ ,\ x\ \right)\ ,\ \left(\ 3\ ,\ 4\ \right)\right\}\ ,\ then\ :\ x\ =............$$

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 13

$$f\left(x\right)=5\ is\ represented\ by\ a\ straight\ line\ parallel\ to\ x-axis\ and\ passes\ through\ the\ point\ ....................$$

Accepted Answer

( 0 , 5 )

Answer

( 5 , 0 )

Answer

( 5 , - 5 )

Answer

( 0 , 0 )

Question 14

If X x Y = { ( 1 , 2 ) , ( 3 , 2 ) } , then Y = ......................

Accepted Answer

{ 2 }

Answer

{ 1 , 2 }

Answer

{ 3 , 2 }

Answer

{ 1 , 3 }

Question 15

If : f ( x ) = x + b , f ( 3 ) = 7 , then : b = ..............

Accepted Answer

4

Answer

10

Answer

7

Answer

3

Question 16

The point ( - 2 , - 3 ) lies on the ............ quadrant .

Accepted Answer

third

Answer

first

Answer

second

Answer

fourth

Question 17

If the point ( a + 1 , a - 2 ) lies in the first quadrant , then : a ........... 2

Accepted Answer

$$>$$

Answer

$$=$$

Answer

$$\le$$

Answer

$$<$$

Question 18

If the point ( x - 4 , 2 - x ) where x $$\in$$ Z , is located in the third quadrant , then x = .....................

Accepted Answer

3

Answer

2

Answer

4

Answer

6

Question 19

If X = { 1 , 2 } , Y = { 3 , 4 } , then ( 3 , 4 ) $$\in$$ ....................

Accepted Answer

Y2

Answer

X x Y

Answer

Y x X

Answer

X2

Question 20

If X = { 1 } , Y = { 2 } , then n ( X x Y ) = ........................

Accepted Answer

1

Answer

2

Answer

3

Answer

6

Question 21

If n ( X ) = 4 , n ( Y ) = 5 , then n ( X x Y ) = .................

Accepted Answer

20

Answer

9

Answer

5

Answer

4

Question 22

The straight line 3 x + 8 y = 24 intersect y - axis at the point ....................

Accepted Answer

( 0 , 3 )

Answer

( 0 , 8 )

Answer

( 8 , 0 )

Answer

( 3 , 0 )

Quiz on the first unit grade 9

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics