Question

send with procedure please

Answer 1

let the ratio be in x
I.e. 2:3 be 2x:3x
amount in the bag is
of 10=2x*10=20x
of 20=3x*20=60x

here the total sum=1600
20x+60x=1600
80x=1600
x=1600/80
x=20

as we assumed the amount
i.e.=
of 10 rupee=20*20=400
of 20 rupee=60*20=1200