Scroll:Everyday Arithmetic >> ratio,proportion,direct variation >> saq (4518)


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)  

 Out of 109 Students in a class , 55 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 109

(ii) : 109

(iii) : 54


Answer:_______________




2)  

 Out of 139 Students in a class , 56 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 139

(ii) : 139

(iii) : 83


Answer:_______________




3)  

 Out of 130 Students in a class , 55 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 130

(ii) : 130

(iii) : 75


Answer:_______________




4)  

 Out of 103 Students in a class , 51 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 103

(ii) : 103

(iii) : 52


Answer:_______________




5)  

 Out of 149 Students in a class , 99 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 149

(ii) : 149

(iii) : 50


Answer:_______________




6)  

 Out of 125 Students in a class , 83 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 125

(ii) : 125

(iii) : 42


Answer:_______________




7)  

 Out of 129 Students in a class , 51 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 129

(ii) : 129

(iii) : 78


Answer:_______________




8)  

 Out of 149 Students in a class , 65 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 149

(ii) : 149

(iii) : 84


Answer:_______________




9)  

 Out of 119 Students in a class , 78 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 119

(ii) : 119

(iii) : 41


Answer:_______________




10)  

 Out of 116 Students in a class , 66 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) : 116

(ii) : 116

(iii) : 50


Answer:_______________




 

1)  

 Out of 109 Students in a class , 55 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 55 : 109

(ii) Answer: 54 : 109

(iii) Answer: 55 : 54


SOLUTION 1 :

Given :

Total number of students  = 109

                          Boys      =  55

                           Girls   =   109-55

                                     =  54

(i) Ratio of Boys to the total number of students =  55 : 109

 

(ii) Ratio of Girls to the total number of students  = 54 : 109

 

(iii) Ratio of Boys to the Girls      =   55 : 54



2)  

 Out of 139 Students in a class , 56 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 56 : 139

(ii) Answer: 83 : 139

(iii) Answer: 56 : 83


SOLUTION 1 :

Given :

Total number of students  = 139

                          Boys      =  56

                           Girls   =   139-56

                                     =  83

(i) Ratio of Boys to the total number of students =  56 : 139

 

(ii) Ratio of Girls to the total number of students  = 83 : 139

 

(iii) Ratio of Boys to the Girls      =   56 : 83



3)  

 Out of 130 Students in a class , 55 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 55 : 130

(ii) Answer: 75 : 130

(iii) Answer: 55 : 75


SOLUTION 1 :

Given :

Total number of students  = 130

                          Boys      =  55

                           Girls   =   130-55

                                     =  75

(i) Ratio of Boys to the total number of students =  55 : 130

 

(ii) Ratio of Girls to the total number of students  = 75 : 130

 

(iii) Ratio of Boys to the Girls      =   55 : 75



4)  

 Out of 103 Students in a class , 51 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 51 : 103

(ii) Answer: 52 : 103

(iii) Answer: 51 : 52


SOLUTION 1 :

Given :

Total number of students  = 103

                          Boys      =  51

                           Girls   =   103-51

                                     =  52

(i) Ratio of Boys to the total number of students =  51 : 103

 

(ii) Ratio of Girls to the total number of students  = 52 : 103

 

(iii) Ratio of Boys to the Girls      =   51 : 52



5)  

 Out of 149 Students in a class , 99 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 99 : 149

(ii) Answer: 50 : 149

(iii) Answer: 99 : 50


SOLUTION 1 :

Given :

Total number of students  = 149

                          Boys      =  99

                           Girls   =   149-99

                                     =  50

(i) Ratio of Boys to the total number of students =  99 : 149

 

(ii) Ratio of Girls to the total number of students  = 50 : 149

 

(iii) Ratio of Boys to the Girls      =   99 : 50



6)  

 Out of 125 Students in a class , 83 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 83 : 125

(ii) Answer: 42 : 125

(iii) Answer: 83 : 42


SOLUTION 1 :

Given :

Total number of students  = 125

                          Boys      =  83

                           Girls   =   125-83

                                     =  42

(i) Ratio of Boys to the total number of students =  83 : 125

 

(ii) Ratio of Girls to the total number of students  = 42 : 125

 

(iii) Ratio of Boys to the Girls      =   83 : 42



7)  

 Out of 129 Students in a class , 51 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 51 : 129

(ii) Answer: 78 : 129

(iii) Answer: 51 : 78


SOLUTION 1 :

Given :

Total number of students  = 129

                          Boys      =  51

                           Girls   =   129-51

                                     =  78

(i) Ratio of Boys to the total number of students =  51 : 129

 

(ii) Ratio of Girls to the total number of students  = 78 : 129

 

(iii) Ratio of Boys to the Girls      =   51 : 78



8)  

 Out of 149 Students in a class , 65 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 65 : 149

(ii) Answer: 84 : 149

(iii) Answer: 65 : 84


SOLUTION 1 :

Given :

Total number of students  = 149

                          Boys      =  65

                           Girls   =   149-65

                                     =  84

(i) Ratio of Boys to the total number of students =  65 : 149

 

(ii) Ratio of Girls to the total number of students  = 84 : 149

 

(iii) Ratio of Boys to the Girls      =   65 : 84



9)  

 Out of 119 Students in a class , 78 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 78 : 119

(ii) Answer: 41 : 119

(iii) Answer: 78 : 41


SOLUTION 1 :

Given :

Total number of students  = 119

                          Boys      =  78

                           Girls   =   119-78

                                     =  41

(i) Ratio of Boys to the total number of students =  78 : 119

 

(ii) Ratio of Girls to the total number of students  = 41 : 119

 

(iii) Ratio of Boys to the Girls      =   78 : 41



10)  

 Out of 116 Students in a class , 66 are boys.Find the ratio of 

(i)  Boys to the total number of students

(ii) Girls to the total number of students

(iii)Boys to the Girls

(i) Answer: 66 : 116

(ii) Answer: 50 : 116

(iii) Answer: 66 : 50


SOLUTION 1 :

Given :

Total number of students  = 116

                          Boys      =  66

                           Girls   =   116-66

                                     =  50

(i) Ratio of Boys to the total number of students =  66 : 116

 

(ii) Ratio of Girls to the total number of students  = 50 : 116

 

(iii) Ratio of Boys to the Girls      =   66 : 50