Question

plz answer with explanation on the paper

Answer 1

15:7where 15 is water and 7 is milk

Answer 2

let the volume of each vessel is 50ltr

so the volume of milk in vessel first is
1/3 of 50 = 50/3 ltr
the volumr of milk in vessel second is 1/4 of 50 = 50/4 ltr

When they both mixed together
total volume of the vessels are 50 + 50 = 100 ltr
total volume of milk is
50/3 + 50/4
= [50(4) + 50(3)] /12. (taking LCM)
= (200 + 150)/12
= 350/12 ltr
the ratio of volume of milk to the total volume is
(350/12)/100
350/1200
35/120
7/24 th part of milk and
1 - 7/24
= 17/24
= 17/24 part of water

so overall conclusion is

part of milk = 7/24
part of water = 17/24