Question

Three pipes A, B&C can fill a tank in 20 minutes, 10 minutes and 30 minutes respectively. When the tank is
empty, all the three pipes are opened. A, B, & C discharge chemical solutions 'X, Y, Z' respectively. The
proportion of solution in the liquid in the tank after 3 minutes is :

​

Answer 1

Answer:

2:1:3

Step-by-step explanation:

let 10min=x

then time taken by B=x

A=2x

C=3x

A,B,C respectively discharge chemicals X,Y,Z

now let x=3 here

then,

X:Y:Z=2×3:3:3×3

=6:3:9

=2:1:3

i hope it is correct