Scroll:Everyday Arithmetic >> ratio,proportion,direct variation >> saq (4519)

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)  

 Pavi  monthly  income is 1800 and her savings is 70 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




2)  

 Poovazhagi  monthly  income is 1970 and her savings is 70 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




3)  

 Pavi  monthly  income is 1180 and her savings is 10 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




4)  

 Jeevini  monthly  income is 2140 and her savings is 50 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




5)  

 Swathi  monthly  income is 1210 and her savings is 10 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




6)  

 Poovazhagi  monthly  income is 2680 and her savings is 40 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




7)  

 Tamilselvi  monthly  income is 1250 and her savings is 20 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




8)  

 Poovazhagi  monthly  income is 2660 and her savings is 30 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




9)  

 Chithra  monthly  income is 2750 and her savings is 20 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




10)  

 Swathi  monthly  income is 1320 and her savings is 20 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i)

(ii)

(iii)  


Answer:_______________




 

1)  

 Pavi  monthly  income is 1800 and her savings is 70 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 180:7

(ii) Answer: 180:173

(iii)   Answer: 7:173


SOLUTION 1 :

Given :

Monthly income  = 1800 

   Savings             = 70

   Expenses          = 1800-70

                                =1730

 (i)Ratio of the monthly income to the savings  =  1800 : 70

                                                                            = 180:7

(ii)Ratio of the monthly income to the expenses= 1800 : 1730

                                                                             =180:173

(iii) Ratio of savings to the expenses     =  70 : 1730

                                                               = 7:173

 



2)  

 Poovazhagi  monthly  income is 1970 and her savings is 70 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 197:7

(ii) Answer: 197:190

(iii)   Answer: 7:190


SOLUTION 1 :

Given :

Monthly income  = 1970 

   Savings             = 70

   Expenses          = 1970-70

                                =1900

 (i)Ratio of the monthly income to the savings  =  1970 : 70

                                                                            = 197:7

(ii)Ratio of the monthly income to the expenses= 1970 : 1900

                                                                             =197:190

(iii) Ratio of savings to the expenses     =  70 : 1900

                                                               = 7:190

 



3)  

 Pavi  monthly  income is 1180 and her savings is 10 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 118:1

(ii) Answer: 118:117

(iii)   Answer: 1:117


SOLUTION 1 :

Given :

Monthly income  = 1180 

   Savings             = 10

   Expenses          = 1180-10

                                =1170

 (i)Ratio of the monthly income to the savings  =  1180 : 10

                                                                            = 118:1

(ii)Ratio of the monthly income to the expenses= 1180 : 1170

                                                                             =118:117

(iii) Ratio of savings to the expenses     =  10 : 1170

                                                               = 1:117

 



4)  

 Jeevini  monthly  income is 2140 and her savings is 50 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 214:5

(ii) Answer: 214:209

(iii)   Answer: 5:209


SOLUTION 1 :

Given :

Monthly income  = 2140 

   Savings             = 50

   Expenses          = 2140-50

                                =2090

 (i)Ratio of the monthly income to the savings  =  2140 : 50

                                                                            = 214:5

(ii)Ratio of the monthly income to the expenses= 2140 : 2090

                                                                             =214:209

(iii) Ratio of savings to the expenses     =  50 : 2090

                                                               = 5:209

 



5)  

 Swathi  monthly  income is 1210 and her savings is 10 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 121:1

(ii) Answer: 121:120

(iii)   Answer: 1:120


SOLUTION 1 :

Given :

Monthly income  = 1210 

   Savings             = 10

   Expenses          = 1210-10

                                =1200

 (i)Ratio of the monthly income to the savings  =  1210 : 10

                                                                            = 121:1

(ii)Ratio of the monthly income to the expenses= 1210 : 1200

                                                                             =121:120

(iii) Ratio of savings to the expenses     =  10 : 1200

                                                               = 1:120

 



6)  

 Poovazhagi  monthly  income is 2680 and her savings is 40 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 67:1

(ii) Answer: 67:66

(iii)   Answer: 1:66


SOLUTION 1 :

Given :

Monthly income  = 2680 

   Savings             = 40

   Expenses          = 2680-40

                                =2640

 (i)Ratio of the monthly income to the savings  =  2680 : 40

                                                                            = 67:1

(ii)Ratio of the monthly income to the expenses= 2680 : 2640

                                                                             =67:66

(iii) Ratio of savings to the expenses     =  40 : 2640

                                                               = 1:66

 



7)  

 Tamilselvi  monthly  income is 1250 and her savings is 20 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 125:2

(ii) Answer: 125:123

(iii)   Answer: 2:123


SOLUTION 1 :

Given :

Monthly income  = 1250 

   Savings             = 20

   Expenses          = 1250-20

                                =1230

 (i)Ratio of the monthly income to the savings  =  1250 : 20

                                                                            = 125:2

(ii)Ratio of the monthly income to the expenses= 1250 : 1230

                                                                             =125:123

(iii) Ratio of savings to the expenses     =  20 : 1230

                                                               = 2:123

 



8)  

 Poovazhagi  monthly  income is 2660 and her savings is 30 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 266:3

(ii) Answer: 266:263

(iii)   Answer: 3:263


SOLUTION 1 :

Given :

Monthly income  = 2660 

   Savings             = 30

   Expenses          = 2660-30

                                =2630

 (i)Ratio of the monthly income to the savings  =  2660 : 30

                                                                            = 266:3

(ii)Ratio of the monthly income to the expenses= 2660 : 2630

                                                                             =266:263

(iii) Ratio of savings to the expenses     =  30 : 2630

                                                               = 3:263

 



9)  

 Chithra  monthly  income is 2750 and her savings is 20 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 275:2

(ii) Answer: 275:273

(iii)   Answer: 2:273


SOLUTION 1 :

Given :

Monthly income  = 2750 

   Savings             = 20

   Expenses          = 2750-20

                                =2730

 (i)Ratio of the monthly income to the savings  =  2750 : 20

                                                                            = 275:2

(ii)Ratio of the monthly income to the expenses= 2750 : 2730

                                                                             =275:273

(iii) Ratio of savings to the expenses     =  20 : 2730

                                                               = 2:273

 



10)  

 Swathi  monthly  income is 1320 and her savings is 20 . Find the ratio of 

(i) the monthly income to the savings

(ii) the monthly income to the expenses

(iii)savings to the expenses

(i) Answer: 66:1

(ii) Answer: 66:65

(iii)   Answer: 1:65


SOLUTION 1 :

Given :

Monthly income  = 1320 

   Savings             = 20

   Expenses          = 1320-20

                                =1300

 (i)Ratio of the monthly income to the savings  =  1320 : 20

                                                                            = 66:1

(ii)Ratio of the monthly income to the expenses= 1320 : 1300

                                                                             =66:65

(iii) Ratio of savings to the expenses     =  20 : 1300

                                                               = 1:65