Milk and water are in ratio 9:3 in a 463 L mixture. Quantity of milk? MCQ with Answer and Explanation

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Milk and water are in ratio 9:3 in a 463 L mixture. Quantity of milk?

A. 384 L

B. 116 L

C. 694 L

D. 347 L

Answer: Option D

Solution (By JKSSB Mock Tests)

Total parts = 12. Milk = [9 / (9+3)] × 463 = 347 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 20 and 62.

A. 35

B. 38

C. 82

D. 70

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Correct Answer: Option A

Explanation:
Mean proportional = √(20 × 62) = √(1240) = 35.

This question belongs to: Maths Ratio and Proportion

Question #2

If a:b = 8:10 and b:c = 10:6, then a:b:c = ?

A. 8:10:6

B. 7:10:7

C. 16:20:12

D. 8:11:6

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Correct Answer: Option A

Explanation:
Combine ratios: a:b = 8:10, b:c = 10:6 ⇒ a:b:c = 8:10:6.

This question belongs to: Maths Ratio and Proportion

Question #3

If a:b = 3:10 and b:c = 10:8, then a:b:c = ?

A. 3:10:8

B. 2:10:9

C. 3:11:8

D. 6:20:16

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Correct Answer: Option A

Explanation:
Combine ratios: a:b = 3:10, b:c = 10:8 ⇒ a:b:c = 3:10:8.

This question belongs to: Maths Ratio and Proportion

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