Question

A man earns rs 3600 per month. His income is increased in the ratio 12:13. His new monthly income is

Answer 1

given ratio is 12:13

he earns 3600

so 12/25×3600=1728

and 13/25×3600=1872

so his previous month income is 1728

increased income = 1872-1728=144

Answer 2

Answer:

Step-by-step explanation:

His income is increased in the ratio 12:13

So 12 =3600

13=(3600/12)*13

=3900