Question

Ratio of the expenses of a,b and c is 4:3:6. They save 20%,70% and 40%,respectively. Find the income of c if their total income is rs 75000

Answer 1

1. Given Ratio of the expenses of a,b and c is 4:3:6 i.e., expense will be 4x,5x,6x respectively.
2. Savings given as 20%,70% and 40%,respectively.
3. income=savings+expenditure
4. let income of 1st person be I1
5. hence I1=(20/100)I1+4x i.e.,I1=5x
6. Similarly I2=(70/100)I2+3x i.e., I2=10x
7. I3=(40/100)I3+6x i.e., I3=10x
8. Given total income is rs 75000 i.e, I1+I2+I3=75000
9. 5x+10x+10x=75000
10. x=3000
11. Hence income of c is I3 i.e, I3=10x=10*3000=30000 is ur answer.

Answer 2

Answer:

Step-by-step explanation:

5+5=