The ratio of income of A, B and C is 3 : 4 : 5 and there expenses are in the ratio 4 : 5 : 6. If savings of A of his income. Then find the ratio of their savings.
a) 12 : 19 : 26
b) 13 : 20 : 27
c) 19 : 12 : 26
d) 14 : 21 : 29
Sol:
Saving ratio = 12 : 19 : 26
