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)  

 Tamilselvi  monthly  income is 1910 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:_______________




2)  

 Poongodi  monthly  income is 1340 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:_______________




3)  

 Swathi  monthly  income is 2100 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:_______________




4)  

 Panimalar  monthly  income is 2590 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:_______________




5)  

 Jeevini  monthly  income is 2470 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:_______________




6)  

 Thamarai  monthly  income is 2360 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:_______________




7)  

 Thamarai  monthly  income is 2440 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)  

 Haritha  monthly  income is 1320 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)  

 Selvanayaki  monthly  income is 1430 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:_______________




10)  

 Indra  monthly  income is 2580 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:_______________




 

1)  

 Tamilselvi  monthly  income is 1910 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: 191:5

(ii) Answer: 191:186

(iii)   Answer: 5:186


SOLUTION 1 :

Given :

Monthly income  = 1910 

   Savings             = 50

   Expenses          = 1910-50

                                =1860

 (i)Ratio of the monthly income to the savings  =  1910 : 50

                                                                            = 191:5

(ii)Ratio of the monthly income to the expenses= 1910 : 1860

                                                                             =191:186

(iii) Ratio of savings to the expenses     =  50 : 1860

                                                               = 5:186

 



2)  

 Poongodi  monthly  income is 1340 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: 134:1

(ii) Answer: 134:133

(iii)   Answer: 1:133


SOLUTION 1 :

Given :

Monthly income  = 1340 

   Savings             = 10

   Expenses          = 1340-10

                                =1330

 (i)Ratio of the monthly income to the savings  =  1340 : 10

                                                                            = 134:1

(ii)Ratio of the monthly income to the expenses= 1340 : 1330

                                                                             =134:133

(iii) Ratio of savings to the expenses     =  10 : 1330

                                                               = 1:133

 



3)  

 Swathi  monthly  income is 2100 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: 30:1

(ii) Answer: 30:29

(iii)   Answer: 1:29


SOLUTION 1 :

Given :

Monthly income  = 2100 

   Savings             = 70

   Expenses          = 2100-70

                                =2030

 (i)Ratio of the monthly income to the savings  =  2100 : 70

                                                                            = 30:1

(ii)Ratio of the monthly income to the expenses= 2100 : 2030

                                                                             =30:29

(iii) Ratio of savings to the expenses     =  70 : 2030

                                                               = 1:29

 



4)  

 Panimalar  monthly  income is 2590 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: 259:6

(ii) Answer: 259:253

(iii)   Answer: 6:253


SOLUTION 1 :

Given :

Monthly income  = 2590 

   Savings             = 60

   Expenses          = 2590-60

                                =2530

 (i)Ratio of the monthly income to the savings  =  2590 : 60

                                                                            = 259:6

(ii)Ratio of the monthly income to the expenses= 2590 : 2530

                                                                             =259:253

(iii) Ratio of savings to the expenses     =  60 : 2530

                                                               = 6:253

 



5)  

 Jeevini  monthly  income is 2470 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: 247:7

(ii) Answer: 247:240

(iii)   Answer: 7:240


SOLUTION 1 :

Given :

Monthly income  = 2470 

   Savings             = 70

   Expenses          = 2470-70

                                =2400

 (i)Ratio of the monthly income to the savings  =  2470 : 70

                                                                            = 247:7

(ii)Ratio of the monthly income to the expenses= 2470 : 2400

                                                                             =247:240

(iii) Ratio of savings to the expenses     =  70 : 2400

                                                               = 7:240

 



6)  

 Thamarai  monthly  income is 2360 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: 118:3

(ii) Answer: 118:115

(iii)   Answer: 3:115


SOLUTION 1 :

Given :

Monthly income  = 2360 

   Savings             = 60

   Expenses          = 2360-60

                                =2300

 (i)Ratio of the monthly income to the savings  =  2360 : 60

                                                                            = 118:3

(ii)Ratio of the monthly income to the expenses= 2360 : 2300

                                                                             =118:115

(iii) Ratio of savings to the expenses     =  60 : 2300

                                                               = 3:115

 



7)  

 Thamarai  monthly  income is 2440 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: 244:7

(ii) Answer: 244:237

(iii)   Answer: 7:237


SOLUTION 1 :

Given :

Monthly income  = 2440 

   Savings             = 70

   Expenses          = 2440-70

                                =2370

 (i)Ratio of the monthly income to the savings  =  2440 : 70

                                                                            = 244:7

(ii)Ratio of the monthly income to the expenses= 2440 : 2370

                                                                             =244:237

(iii) Ratio of savings to the expenses     =  70 : 2370

                                                               = 7:237

 



8)  

 Haritha  monthly  income is 1320 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: 44:1

(ii) Answer: 44:43

(iii)   Answer: 1:43


SOLUTION 1 :

Given :

Monthly income  = 1320 

   Savings             = 30

   Expenses          = 1320-30

                                =1290

 (i)Ratio of the monthly income to the savings  =  1320 : 30

                                                                            = 44:1

(ii)Ratio of the monthly income to the expenses= 1320 : 1290

                                                                             =44:43

(iii) Ratio of savings to the expenses     =  30 : 1290

                                                               = 1:43

 



9)  

 Selvanayaki  monthly  income is 1430 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: 143:3

(ii) Answer: 143:140

(iii)   Answer: 3:140


SOLUTION 1 :

Given :

Monthly income  = 1430 

   Savings             = 30

   Expenses          = 1430-30

                                =1400

 (i)Ratio of the monthly income to the savings  =  1430 : 30

                                                                            = 143:3

(ii)Ratio of the monthly income to the expenses= 1430 : 1400

                                                                             =143:140

(iii) Ratio of savings to the expenses     =  30 : 1400

                                                               = 3:140

 



10)  

 Indra  monthly  income is 2580 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: 43:1

(ii) Answer: 43:42

(iii)   Answer: 1:42


SOLUTION 1 :

Given :

Monthly income  = 2580 

   Savings             = 60

   Expenses          = 2580-60

                                =2520

 (i)Ratio of the monthly income to the savings  =  2580 : 60

                                                                            = 43:1

(ii)Ratio of the monthly income to the expenses= 2580 : 2520

                                                                             =43:42

(iii) Ratio of savings to the expenses     =  60 : 2520

                                                               = 1:42