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 8 students is 6989.How many students can get uniform  for 1962.


Answer:_______________




2)  

 The cost of uniforms for 13 students is 4783.How many students can get uniform  for 1851.


Answer:_______________




3)  

 The cost of uniforms for 7 students is 5054.How many students can get uniform  for 1913.


Answer:_______________




4)  

 The cost of uniforms for 10 students is 4297.How many students can get uniform  for 1731.


Answer:_______________




5)  

 The cost of uniforms for 13 students is 4200.How many students can get uniform  for 1798.


Answer:_______________




6)  

 The cost of uniforms for 7 students is 5649.How many students can get uniform  for 1998.


Answer:_______________




7)  

 The cost of uniforms for 12 students is 6225.How many students can get uniform  for 1726.


Answer:_______________




8)  

 The cost of uniforms for 11 students is 4535.How many students can get uniform  for 1486.


Answer:_______________




9)  

 The cost of uniforms for 14 students is 6951.How many students can get uniform  for 1367.


Answer:_______________




10)  

 The cost of uniforms for 13 students is 4658.How many students can get uniform  for 1469.


Answer:_______________




 

1)  

 The cost of uniforms for 8 students is 6989.How many students can get uniform  for 1962.

Answer: 2


SOLUTION 1 :
No. of studentsCost of the uniform()
    8    6989
    (x)    1962

When money spent decreases the number of uniform also drcreases.

They are in direct variation

8 : x    =   6989 : 1962

          x    =   8x19626989

         x     =   2

2 students can be given uniform for 1962



2)  

 The cost of uniforms for 13 students is 4783.How many students can get uniform  for 1851.

Answer: 5


SOLUTION 1 :
No. of studentsCost of the uniform()
    13    4783
    (x)    1851

When money spent decreases the number of uniform also drcreases.

They are in direct variation

13 : x    =   4783 : 1851

          x    =   13x18514783

         x     =   5

5 students can be given uniform for 1851



3)  

 The cost of uniforms for 7 students is 5054.How many students can get uniform  for 1913.

Answer: 3


SOLUTION 1 :
No. of studentsCost of the uniform()
    7    5054
    (x)    1913

When money spent decreases the number of uniform also drcreases.

They are in direct variation

7 : x    =   5054 : 1913

          x    =   7x19135054

         x     =   3

3 students can be given uniform for 1913



4)  

 The cost of uniforms for 10 students is 4297.How many students can get uniform  for 1731.

Answer: 4


SOLUTION 1 :
No. of studentsCost of the uniform()
    10    4297
    (x)    1731

When money spent decreases the number of uniform also drcreases.

They are in direct variation

10 : x    =   4297 : 1731

          x    =   10x17314297

         x     =   4

4 students can be given uniform for 1731



5)  

 The cost of uniforms for 13 students is 4200.How many students can get uniform  for 1798.

Answer: 6


SOLUTION 1 :
No. of studentsCost of the uniform()
    13    4200
    (x)    1798

When money spent decreases the number of uniform also drcreases.

They are in direct variation

13 : x    =   4200 : 1798

          x    =   13x17984200

         x     =   6

6 students can be given uniform for 1798



6)  

 The cost of uniforms for 7 students is 5649.How many students can get uniform  for 1998.

Answer: 2


SOLUTION 1 :
No. of studentsCost of the uniform()
    7    5649
    (x)    1998

When money spent decreases the number of uniform also drcreases.

They are in direct variation

7 : x    =   5649 : 1998

          x    =   7x19985649

         x     =   2

2 students can be given uniform for 1998



7)  

 The cost of uniforms for 12 students is 6225.How many students can get uniform  for 1726.

Answer: 3


SOLUTION 1 :
No. of studentsCost of the uniform()
    12    6225
    (x)    1726

When money spent decreases the number of uniform also drcreases.

They are in direct variation

12 : x    =   6225 : 1726

          x    =   12x17266225

         x     =   3

3 students can be given uniform for 1726



8)  

 The cost of uniforms for 11 students is 4535.How many students can get uniform  for 1486.

Answer: 4


SOLUTION 1 :
No. of studentsCost of the uniform()
    11    4535
    (x)    1486

When money spent decreases the number of uniform also drcreases.

They are in direct variation

11 : x    =   4535 : 1486

          x    =   11x14864535

         x     =   4

4 students can be given uniform for 1486



9)  

 The cost of uniforms for 14 students is 6951.How many students can get uniform  for 1367.

Answer: 3


SOLUTION 1 :
No. of studentsCost of the uniform()
    14    6951
    (x)    1367

When money spent decreases the number of uniform also drcreases.

They are in direct variation

14 : x    =   6951 : 1367

          x    =   14x13676951

         x     =   3

3 students can be given uniform for 1367



10)  

 The cost of uniforms for 13 students is 4658.How many students can get uniform  for 1469.

Answer: 4


SOLUTION 1 :
No. of studentsCost of the uniform()
    13    4658
    (x)    1469

When money spent decreases the number of uniform also drcreases.

They are in direct variation

13 : x    =   4658 : 1469

          x    =   13x14694658

         x     =   4

4 students can be given uniform for 1469