Milk and water are in ratio 9:4 in a 207 L mixture. Quantity of milk? MCQ with Answer and Explanation

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Milk and water are in ratio 9:4 in a 207 L mixture. Quantity of milk?

A. 286 L

B. 143 L

C. 176 L

D. 64 L

Answer: Option B

Solution (By JKSSB Mock Tests)

Total parts = 13. Milk = [9 / (9+4)] × 207 = 143 L.

This question belongs to: Maths Ratio and Proportion

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Practice More Ratio and Proportion Questions

Question #1

Find the mean proportional between 17 and 42.

A. 52

B. 59

C. 29

D. 26

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Correct Answer: Option D

Explanation:
Mean proportional = √(17 × 42) = √(714) = 26.

This question belongs to: Maths Ratio and Proportion

Question #2

If a:b = 4:8 and b:c = 8:10, then a:b:c = ?

A. 4:8:10

B. 4:9:10

C. 8:16:20

D. 3:8:11

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Correct Answer: Option A

Explanation:
Combine ratios: a:b = 4:8, b:c = 8:10 ⇒ a:b:c = 4:8:10.

This question belongs to: Maths Ratio and Proportion

Question #3

Two numbers are in ratio 7:4. Their difference is 53. What is their sum?

A. 418

B. 209

C. 547

D. 471

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Correct Answer: Option A

Explanation:
Numbers 7k, 4k. Difference |7-4|k = 53 ⇒ k = 17. Sum = (7+4)k ≈ 418.

This question belongs to: Maths Ratio and Proportion

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