Milk and water are in ratio 5:6 in a 503 L mixture. Quantity of milk? MCQ with Answer and Explanation

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Milk and water are in ratio 5:6 in a 503 L mixture. Quantity of milk?

A. 228 L

B. 275 L

C. 272 L

D. 456 L

Answer: Option A

Solution (By JKSSB Mock Tests)

Total parts = 11. Milk = [5 / (5+6)] × 503 = 228 L.

This question belongs to: Maths Ratio and Proportion

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Practice More Ratio and Proportion Questions

Question #1

If a:b = 4:4 and b:c = 4:9, then a:b:c = ?

A. 4:5:9

B. 3:4:10

C. 4:4:9

D. 8:8:18

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Correct Answer: Option C

Explanation:
Combine ratios: a:b = 4:4, b:c = 4:9 ⇒ a:b:c = 4:4:9.

This question belongs to: Maths Ratio and Proportion

Question #2

Two numbers are in the ratio 5:14 and their sum is 285. Find the numbers.

A. 58 and 219

B. 150 and 420

C. 75 and 210

D. 96 and 184

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Correct Answer: Option C

Explanation:
Numbers = 5k and 14k. 5k + 14k = 285 ⇒ k = 15. Thus, numbers are 75 and 210.

This question belongs to: Maths Ratio and Proportion

Question #3

Find the mean proportional between 4 and 66.

A. 32

B. 16

C. 70

D. 19

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Correct Answer: Option B

Explanation:
Mean proportional = √(4 × 66) = √(264) = 16.

This question belongs to: Maths Ratio and Proportion

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