Question

The ratio of the density of two liquid is 5:3. More density liquid is 1.25 heavier than water. In equal volume and in equal weight what is the weight of 1 litre of the mixture?​

Answer 1

Answer:

Let the total mass of d

1

fluid be 3m and the volume is V

1

.

Let the total mass of d

2

fluid be 5m and the volume be V

2

.

So 3m=d

1

V

1

5m=d

2

V

2

Now when mixed the total mass m

t

=3m+5m=8m

and total volume is V=V

1

+V

2

Density of mixture d=

totalvolume

totalmass

=

V

1

+V

2

8m

d=

d

1

3m

+

d

2

5m

8m

d=

3d

2

+5d

1

8d

1

d