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 2900 and her savings is 60 . 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)  

 Tamilselvi  monthly  income is 1220 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:_______________




3)  

 Chellamal  monthly  income is 2440 and her savings is 60 . 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)  

 Chellamal  monthly  income is 1150 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:_______________




5)  

 Poongodi  monthly  income is 2050 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:_______________




6)  

 Ramani  monthly  income is 2020 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:_______________




7)  

 Haritha  monthly  income is 1860 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:_______________




8)  

 Poongodi  monthly  income is 1200 and her savings is 80 . 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)  

 Thamarai  monthly  income is 2820 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:_______________




10)  

 Kumutha  monthly  income is 2240 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:_______________




 

1)  

 Pavi  monthly  income is 2900 and her savings is 60 . 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: 145:3

(ii) Answer: 145:142

(iii)   Answer: 3:142


SOLUTION 1 :

Given :

Monthly income  = 2900 

   Savings             = 60

   Expenses          = 2900-60

                                =2840

 (i)Ratio of the monthly income to the savings  =  2900 : 60

                                                                            = 145:3

(ii)Ratio of the monthly income to the expenses= 2900 : 2840

                                                                             =145:142

(iii) Ratio of savings to the expenses     =  60 : 2840

                                                               = 3:142

 



2)  

 Tamilselvi  monthly  income is 1220 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: 61:1

(ii) Answer: 61:60

(iii)   Answer: 1:60


SOLUTION 1 :

Given :

Monthly income  = 1220 

   Savings             = 20

   Expenses          = 1220-20

                                =1200

 (i)Ratio of the monthly income to the savings  =  1220 : 20

                                                                            = 61:1

(ii)Ratio of the monthly income to the expenses= 1220 : 1200

                                                                             =61:60

(iii) Ratio of savings to the expenses     =  20 : 1200

                                                               = 1:60

 



3)  

 Chellamal  monthly  income is 2440 and her savings is 60 . 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: 122:3

(ii) Answer: 122:119

(iii)   Answer: 3:119


SOLUTION 1 :

Given :

Monthly income  = 2440 

   Savings             = 60

   Expenses          = 2440-60

                                =2380

 (i)Ratio of the monthly income to the savings  =  2440 : 60

                                                                            = 122:3

(ii)Ratio of the monthly income to the expenses= 2440 : 2380

                                                                             =122:119

(iii) Ratio of savings to the expenses     =  60 : 2380

                                                               = 3:119

 



4)  

 Chellamal  monthly  income is 1150 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: 115:4

(ii) Answer: 115:111

(iii)   Answer: 4:111


SOLUTION 1 :

Given :

Monthly income  = 1150 

   Savings             = 40

   Expenses          = 1150-40

                                =1110

 (i)Ratio of the monthly income to the savings  =  1150 : 40

                                                                            = 115:4

(ii)Ratio of the monthly income to the expenses= 1150 : 1110

                                                                             =115:111

(iii) Ratio of savings to the expenses     =  40 : 1110

                                                               = 4:111

 



5)  

 Poongodi  monthly  income is 2050 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: 205:4

(ii) Answer: 205:201

(iii)   Answer: 4:201


SOLUTION 1 :

Given :

Monthly income  = 2050 

   Savings             = 40

   Expenses          = 2050-40

                                =2010

 (i)Ratio of the monthly income to the savings  =  2050 : 40

                                                                            = 205:4

(ii)Ratio of the monthly income to the expenses= 2050 : 2010

                                                                             =205:201

(iii) Ratio of savings to the expenses     =  40 : 2010

                                                               = 4:201

 



6)  

 Ramani  monthly  income is 2020 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: 101:1

(ii) Answer: 101:100

(iii)   Answer: 1:100


SOLUTION 1 :

Given :

Monthly income  = 2020 

   Savings             = 20

   Expenses          = 2020-20

                                =2000

 (i)Ratio of the monthly income to the savings  =  2020 : 20

                                                                            = 101:1

(ii)Ratio of the monthly income to the expenses= 2020 : 2000

                                                                             =101:100

(iii) Ratio of savings to the expenses     =  20 : 2000

                                                               = 1:100

 



7)  

 Haritha  monthly  income is 1860 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: 186:7

(ii) Answer: 186:179

(iii)   Answer: 7:179


SOLUTION 1 :

Given :

Monthly income  = 1860 

   Savings             = 70

   Expenses          = 1860-70

                                =1790

 (i)Ratio of the monthly income to the savings  =  1860 : 70

                                                                            = 186:7

(ii)Ratio of the monthly income to the expenses= 1860 : 1790

                                                                             =186:179

(iii) Ratio of savings to the expenses     =  70 : 1790

                                                               = 7:179

 



8)  

 Poongodi  monthly  income is 1200 and her savings is 80 . 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: 15:1

(ii) Answer: 15:14

(iii)   Answer: 1:14


SOLUTION 1 :

Given :

Monthly income  = 1200 

   Savings             = 80

   Expenses          = 1200-80

                                =1120

 (i)Ratio of the monthly income to the savings  =  1200 : 80

                                                                            = 15:1

(ii)Ratio of the monthly income to the expenses= 1200 : 1120

                                                                             =15:14

(iii) Ratio of savings to the expenses     =  80 : 1120

                                                               = 1:14

 



9)  

 Thamarai  monthly  income is 2820 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: 282:1

(ii) Answer: 282:281

(iii)   Answer: 1:281


SOLUTION 1 :

Given :

Monthly income  = 2820 

   Savings             = 10

   Expenses          = 2820-10

                                =2810

 (i)Ratio of the monthly income to the savings  =  2820 : 10

                                                                            = 282:1

(ii)Ratio of the monthly income to the expenses= 2820 : 2810

                                                                             =282:281

(iii) Ratio of savings to the expenses     =  10 : 2810

                                                               = 1:281

 



10)  

 Kumutha  monthly  income is 2240 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: 56:1

(ii) Answer: 56:55

(iii)   Answer: 1:55


SOLUTION 1 :

Given :

Monthly income  = 2240 

   Savings             = 40

   Expenses          = 2240-40

                                =2200

 (i)Ratio of the monthly income to the savings  =  2240 : 40

                                                                            = 56:1

(ii)Ratio of the monthly income to the expenses= 2240 : 2200

                                                                             =56:55

(iii) Ratio of savings to the expenses     =  40 : 2200

                                                               = 1:55