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 T.

 
 T
3
 = 
 
24
12

T =



Answer:_______________




2)  

 Solve for K.

 
 K
3
 = 
 
30
15

K =



Answer:_______________




3)  

 Solve for T.

 
 T
3
 = 
 
12
6

T =



Answer:_______________




4)  

 Solve for M.

 
 M
3
 = 
 
30
15

M =



Answer:_______________




5)  

 Solve for R.

 
 R
4
 = 
 
16
8

R =



Answer:_______________




6)  

 Solve for Y.

 
 Y
5
 = 
 
50
25

Y =



Answer:_______________




7)  

 Solve for O.

 
 O
3
 = 
 
30
15

O =



Answer:_______________




8)  

 Solve for A.

 
 A
6
 = 
 
48
24

A =



Answer:_______________




9)  

 Solve for L.

 
 L
5
 = 
 
20
10

L =



Answer:_______________




10)  

 Solve for F.

 
 F
5
 = 
 
30
15

F =



Answer:_______________




 

1)  

 Solve for N.

 
 N
3
 = 
 
24
12

N = Answer: 6


SOLUTION 1 :

Find the cross products and solve for N

 
 N
3
 = 
 
24
12
  

 

Find the cross products

12N = 24 x 3 

Simplify

12N = 72  

Divide both sides by 12

N = 6 

 



2)  

 Solve for I.

 
 I
3
 = 
 
30
15

I = Answer: 6


SOLUTION 1 :

Find the cross products and solve for I

 
 I
3
 = 
 
30
15
  

 

Find the cross products

15I = 30 x 3 

Simplify

15I = 90  

Divide both sides by 15

I = 6 

 



3)  

 Solve for D.

 
 D
3
 = 
 
12
6

D = Answer: 6


SOLUTION 1 :

Find the cross products and solve for D

 
 D
3
 = 
 
12
6
  

 

Find the cross products

6D = 12 x 3 

Simplify

6D = 36  

Divide both sides by 6

D = 6 

 



4)  

 Solve for E.

 
 E
3
 = 
 
30
15

E = Answer: 6


SOLUTION 1 :

Find the cross products and solve for E

 
 E
3
 = 
 
30
15
  

 

Find the cross products

15E = 30 x 3 

Simplify

15E = 90  

Divide both sides by 15

E = 6 

 



5)  

 Solve for K.

 
 K
4
 = 
 
16
8

K = Answer: 8


SOLUTION 1 :

Find the cross products and solve for K

 
 K
4
 = 
 
16
8
  

 

Find the cross products

8K = 16 x 4 

Simplify

8K = 64  

Divide both sides by 8

K = 8 

 



6)  

 Solve for A.

 
 A
5
 = 
 
50
25

A = Answer: 10


SOLUTION 1 :

Find the cross products and solve for A

 
 A
5
 = 
 
50
25
  

 

Find the cross products

25A = 50 x 5 

Simplify

25A = 250  

Divide both sides by 25

A = 10 

 



7)  

 Solve for R.

 
 R
3
 = 
 
30
15

R = Answer: 6


SOLUTION 1 :

Find the cross products and solve for R

 
 R
3
 = 
 
30
15
  

 

Find the cross products

15R = 30 x 3 

Simplify

15R = 90  

Divide both sides by 15

R = 6 

 



8)  

 Solve for F.

 
 F
6
 = 
 
48
24

F = Answer: 12


SOLUTION 1 :

Find the cross products and solve for F

 
 F
6
 = 
 
48
24
  

 

Find the cross products

24F = 48 x 6 

Simplify

24F = 288  

Divide both sides by 24

F = 12 

 



9)  

 Solve for Z.

 
 Z
5
 = 
 
20
10

Z = Answer: 10


SOLUTION 1 :

Find the cross products and solve for Z

 
 Z
5
 = 
 
20
10
  

 

Find the cross products

10Z = 20 x 5 

Simplify

10Z = 100  

Divide both sides by 10

Z = 10 

 



10)  

 Solve for H.

 
 H
5
 = 
 
30
15

H = Answer: 10


SOLUTION 1 :

Find the cross products and solve for H

 
 H
5
 = 
 
30
15
  

 

Find the cross products

15H = 30 x 5 

Simplify

15H = 150  

Divide both sides by 15

H = 10