a man earns rs 15000 per month and spends rs 12500 . what is the ratio of 
a)his expenditure to his earning 
b)his savings to his expenditure 
c) his savings to his earnings

a) man earns rs 15000 in per month and spends rs 12500 
then, the required ratio = 15000/12500 = 5/6 = 5 ratio 6
b) his savings = income - expenditure = 15000-12500 = rs 1500
therefore, the required ratio = 1500/12500 = 3/25 = 3 ratio 25
c) his savings = 1500
his earnings = 15000
therefore, the required ratio = 1500/15000 = 150/1500 = 150 ratio 1500

I hope that this answer useful 

REGARDS

 

A-15,000:12,500 = 15000/12500  = 5:6 

B-2500=15000-12500
           =12500:2500
              = 12500/2500
          =5:1
                                




C-SAVINGS





=2,500= 15,000-12,500

                      = 15,000:2500
                       =15000/2500
                        =3 :1
                                        

 

i)5:6
ii)3:25
iii)1:10

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a=5:6
b=6:1
c=1:5