Scroll:Ratios and proportions >> Solve proportions >> saq (4084)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.


 

1)  

 Solve for V.

 
 V
4
 = 
 
24
12

V =



Answer:_______________




2)  

 Solve for N.

 
 N
5
 = 
 
30
15

N =



Answer:_______________




3)  

 Solve for Z.

 
 Z
6
 = 
 
36
18

Z =



Answer:_______________




4)  

 Solve for Y.

 
 Y
5
 = 
 
50
25

Y =



Answer:_______________




5)  

 Solve for U.

 
 U
6
 = 
 
24
12

U =



Answer:_______________




6)  

 Solve for L.

 
 L
3
 = 
 
18
9

L =



Answer:_______________




7)  

 Solve for J.

 
 J
3
 = 
 
24
12

J =



Answer:_______________




8)  

 Solve for I.

 
 I
5
 = 
 
30
15

I =



Answer:_______________




9)  

 Solve for Q.

 
 Q
6
 = 
 
60
30

Q =



Answer:_______________




10)  

 Solve for F.

 
 F
6
 = 
 
48
24

F =



Answer:_______________




 

1)  

 Solve for M.

 
 M
4
 = 
 
24
12

M = Answer: 8


SOLUTION 1 :

Find the cross products and solve for M

 
 M
4
 = 
 
24
12
  

 

Find the cross products

12M = 24 x 4 

Simplify

12M = 96  

Divide both sides by 12

M = 8 

 



2)  

 Solve for R.

 
 R
5
 = 
 
30
15

R = Answer: 10


SOLUTION 1 :

Find the cross products and solve for R

 
 R
5
 = 
 
30
15
  

 

Find the cross products

15R = 30 x 5 

Simplify

15R = 150  

Divide both sides by 15

R = 10 

 



3)  

 Solve for I.

 
 I
6
 = 
 
36
18

I = Answer: 12


SOLUTION 1 :

Find the cross products and solve for I

 
 I
6
 = 
 
36
18
  

 

Find the cross products

18I = 36 x 6 

Simplify

18I = 216  

Divide both sides by 18

I = 12 

 



4)  

 Solve for J.

 
 J
5
 = 
 
50
25

J = Answer: 10


SOLUTION 1 :

Find the cross products and solve for J

 
 J
5
 = 
 
50
25
  

 

Find the cross products

25J = 50 x 5 

Simplify

25J = 250  

Divide both sides by 25

J = 10 

 



5)  

 Solve for S.

 
 S
6
 = 
 
24
12

S = Answer: 12


SOLUTION 1 :

Find the cross products and solve for S

 
 S
6
 = 
 
24
12
  

 

Find the cross products

12S = 24 x 6 

Simplify

12S = 144  

Divide both sides by 12

S = 12 

 



6)  

 Solve for G.

 
 G
3
 = 
 
18
9

G = Answer: 6


SOLUTION 1 :

Find the cross products and solve for G

 
 G
3
 = 
 
18
9
  

 

Find the cross products

9G = 18 x 3 

Simplify

9G = 54  

Divide both sides by 9

G = 6 

 



7)  

 Solve for D.

 
 D
3
 = 
 
24
12

D = Answer: 6


SOLUTION 1 :

Find the cross products and solve for D

 
 D
3
 = 
 
24
12
  

 

Find the cross products

12D = 24 x 3 

Simplify

12D = 72  

Divide both sides by 12

D = 6 

 



8)  

 Solve for X.

 
 X
5
 = 
 
30
15

X = Answer: 10


SOLUTION 1 :

Find the cross products and solve for X

 
 X
5
 = 
 
30
15
  

 

Find the cross products

15X = 30 x 5 

Simplify

15X = 150  

Divide both sides by 15

X = 10 

 



9)  

 Solve for A.

 
 A
6
 = 
 
60
30

A = Answer: 12


SOLUTION 1 :

Find the cross products and solve for A

 
 A
6
 = 
 
60
30
  

 

Find the cross products

30A = 60 x 6 

Simplify

30A = 360  

Divide both sides by 30

A = 12 

 



10)  

 Solve for Z.

 
 Z
6
 = 
 
48
24

Z = Answer: 12


SOLUTION 1 :

Find the cross products and solve for Z

 
 Z
6
 = 
 
48
24
  

 

Find the cross products

24Z = 48 x 6 

Simplify

24Z = 288  

Divide both sides by 24

Z = 12