Question

the ratio of the income to the savings of a family is 13 : 2 find the savings of the family is the income is rupees 7,800.

Answer 1

I:S=13:2
let income=13x
savings=2x
according to the problem
income=7800
13x=7800
x=7800/13
x=600
savings=2x
=2×600
=1200

Answer 2

Income= rs.7,800
Ratio of income to the savings=13:2
Savings=2/15*7800=1040
Savings of the family=rs.1040