Scroll:Everyday Arithmetic >> ratio,proportion,direct variation >> saq (4529)


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)  

 The cost of uniforms for 12 students is 6629.How many students can get uniform  for 1440.


Answer:_______________




2)  

 The cost of uniforms for 6 students is 3337.How many students can get uniform  for 1461.


Answer:_______________




3)  

 The cost of uniforms for 7 students is 3195.How many students can get uniform  for 1649.


Answer:_______________




4)  

 The cost of uniforms for 5 students is 6323.How many students can get uniform  for 1382.


Answer:_______________




5)  

 The cost of uniforms for 12 students is 3579.How many students can get uniform  for 1165.


Answer:_______________




6)  

 The cost of uniforms for 15 students is 4185.How many students can get uniform  for 1104.


Answer:_______________




7)  

 The cost of uniforms for 13 students is 3729.How many students can get uniform  for 1169.


Answer:_______________




8)  

 The cost of uniforms for 10 students is 5640.How many students can get uniform  for 1168.


Answer:_______________




9)  

 The cost of uniforms for 8 students is 6242.How many students can get uniform  for 1823.


Answer:_______________




10)  

 The cost of uniforms for 9 students is 5163.How many students can get uniform  for 1800.


Answer:_______________




 

1)  

 The cost of uniforms for 12 students is 6629.How many students can get uniform  for 1440.

Answer: 3


SOLUTION 1 :
No. of studentsCost of the uniform()
    12    6629
    (x)    1440

When money spent decreases the number of uniform also drcreases.

They are in direct variation

12 : x    =   6629 : 1440

          x    =   12x14406629

         x     =   3

3 students can be given uniform for 1440



2)  

 The cost of uniforms for 6 students is 3337.How many students can get uniform  for 1461.

Answer: 3


SOLUTION 1 :
No. of studentsCost of the uniform()
    6    3337
    (x)    1461

When money spent decreases the number of uniform also drcreases.

They are in direct variation

6 : x    =   3337 : 1461

          x    =   6x14613337

         x     =   3

3 students can be given uniform for 1461



3)  

 The cost of uniforms for 7 students is 3195.How many students can get uniform  for 1649.

Answer: 4


SOLUTION 1 :
No. of studentsCost of the uniform()
    7    3195
    (x)    1649

When money spent decreases the number of uniform also drcreases.

They are in direct variation

7 : x    =   3195 : 1649

          x    =   7x16493195

         x     =   4

4 students can be given uniform for 1649



4)  

 The cost of uniforms for 5 students is 6323.How many students can get uniform  for 1382.

Answer: 1


SOLUTION 1 :
No. of studentsCost of the uniform()
    5    6323
    (x)    1382

When money spent decreases the number of uniform also drcreases.

They are in direct variation

5 : x    =   6323 : 1382

          x    =   5x13826323

         x     =   1

1 students can be given uniform for 1382



5)  

 The cost of uniforms for 12 students is 3579.How many students can get uniform  for 1165.

Answer: 4


SOLUTION 1 :
No. of studentsCost of the uniform()
    12    3579
    (x)    1165

When money spent decreases the number of uniform also drcreases.

They are in direct variation

12 : x    =   3579 : 1165

          x    =   12x11653579

         x     =   4

4 students can be given uniform for 1165



6)  

 The cost of uniforms for 15 students is 4185.How many students can get uniform  for 1104.

Answer: 4


SOLUTION 1 :
No. of studentsCost of the uniform()
    15    4185
    (x)    1104

When money spent decreases the number of uniform also drcreases.

They are in direct variation

15 : x    =   4185 : 1104

          x    =   15x11044185

         x     =   4

4 students can be given uniform for 1104



7)  

 The cost of uniforms for 13 students is 3729.How many students can get uniform  for 1169.

Answer: 4


SOLUTION 1 :
No. of studentsCost of the uniform()
    13    3729
    (x)    1169

When money spent decreases the number of uniform also drcreases.

They are in direct variation

13 : x    =   3729 : 1169

          x    =   13x11693729

         x     =   4

4 students can be given uniform for 1169



8)  

 The cost of uniforms for 10 students is 5640.How many students can get uniform  for 1168.

Answer: 2


SOLUTION 1 :
No. of studentsCost of the uniform()
    10    5640
    (x)    1168

When money spent decreases the number of uniform also drcreases.

They are in direct variation

10 : x    =   5640 : 1168

          x    =   10x11685640

         x     =   2

2 students can be given uniform for 1168



9)  

 The cost of uniforms for 8 students is 6242.How many students can get uniform  for 1823.

Answer: 2


SOLUTION 1 :
No. of studentsCost of the uniform()
    8    6242
    (x)    1823

When money spent decreases the number of uniform also drcreases.

They are in direct variation

8 : x    =   6242 : 1823

          x    =   8x18236242

         x     =   2

2 students can be given uniform for 1823



10)  

 The cost of uniforms for 9 students is 5163.How many students can get uniform  for 1800.

Answer: 3


SOLUTION 1 :
No. of studentsCost of the uniform()
    9    5163
    (x)    1800

When money spent decreases the number of uniform also drcreases.

They are in direct variation

9 : x    =   5163 : 1800

          x    =   9x18005163

         x     =   3

3 students can be given uniform for 1800