Question
There is a mixture of 63 liters of apple juice and water
in a vessel. The ratio of apple juice to water is 3:4. If 14 liters of the mixture is taken out and 6 liters of water is added, then approximately what percentage will be the apple juice in the final mixture?Solution
Total mixture of Apple juice and water = 63 Let the mixture contain apple juice =3x and water = 4x 3x + 4x = 63 X = 9 So now – 
(and 6 liters of water is added then) Now the percentage of apple juice in the total mixture = (21/55) ×100 =2100/55 =38.1%
More Ratio and proportion Questions
Evaluate:
7.5 + 12 ÷ (4 × 1.5) − 2.4
22% of 560 + 34% of 2160 × 5/12 =? + 16% of 920
(506 ÷ 22 + 9 × 3) × ? = 900 ÷ 9
10³ = (? – 6) × 320 ÷ 8
7(3/6) of 534 + 262 = 61800 - ?
(150% of 950) ÷ ? = 25
181/8 + 51/4 – 63/8 = ? + 9/2
34 × 5 × 2 ÷ 6 + 7 × 5 + 13 = (?)× 6 – 754
What will come in the place of question mark (?) in the given expression?
?% of 2480 + 15 × 34 = 1440
