Question

Milk ke ek simpal me 50 % water hai. Is milk ka 1/3part itni hi matra ke shudh milk me mila diya jaye to new mixture me kitne % water km ho jayega!?
Options
A- 25%
B-30%
C-35%
D-40%

Answer 1

Answer:

25%

Step-by-step explanation:

Let say mixture =x

1/3 rd = x/3

Milk = x/6 (50%)

Water = x/6 (50%)

Milk added = x/3

Total mixture = x/6+x/6+x/3 = 4x/6 = 2x/3

Water % = ((x/6)/(2x/3))×100

= 100/4 = 25%

Earlier water % = 50%

Water % reduced = 50-25 = 25%