Milk and water are in ratio 3:5 in a 587 L mixture. Quantity of milk? MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Ratio and Proportion Questions
Question #1
Report Error
If a:b = 4:3 and b:c = 3:10, then a:b:c = ?
Correct Answer: Option A
Explanation:
Combine ratios: a:b = 4:3, b:c = 3:10 ⇒ a:b:c = 4:3:10.
Combine ratios: a:b = 4:3, b:c = 3:10 ⇒ a:b:c = 4:3:10.
This question belongs to:
Maths
Ratio and Proportion
Question #2
Report Error
Ratio of present ages of A and B is 6:5. After 5 years, the ratio becomes 7:6. Present age of A is?
Correct Answer: Option D
Explanation:
Let ages 6k and 5k. Then (6k + 5)/(5k + 5) = 7/6. Solving gives k ≈ 9, age of A = 6*9 = 54.
Let ages 6k and 5k. Then (6k + 5)/(5k + 5) = 7/6. Solving gives k ≈ 9, age of A = 6*9 = 54.
This question belongs to:
Maths
Ratio and Proportion
Question #3
Report Error
Find the mean proportional between 7 and 28.
Correct Answer: Option D
Explanation:
Mean proportional = √(7 × 28) = √(196) = 14.
Mean proportional = √(7 × 28) = √(196) = 14.
This question belongs to:
Maths
Ratio and Proportion
No comments yet. Be the first to start the discussion!