total income of Ramesh, Suresh and Preeti is 807000 rupees. The percentage of their expenses are 75%, 85% and 90% respectively. If the ratio of their savings is 16 : 17 : 12, then find annual saving of each of them.<br />please answer......
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Let income of Ramesh be Rs.x, income of Suresh be Rs.y and income of Preeti be Rs.z
We are given that total income of Ramesh, Suresh and Preeti is 807000 rupees.
Percentage of Ramesh's expense 75%; savings 25%
Hence his savings Rs. (25x/100 )
Percentage of Suresh's expense 80%; savings 20%
Hence his savings Rs. (20x/100 )
Percentage of Preeti's expense 90% ; savings 10%,
Hence her savings Rs. (10x/100 )
Ramesh savings / Suresh savings =
Ramesh savings / Preeti savings =
Substitute the values in 1
Ramesh's savings =
= Rs.48000
Suresh's savings =
= Rs. 51000
Preeti's savings =
= Rs. 36000