Milk and water are in ratio 6:4 in a 289 L mixture. Quantity of milk? MCQ with Answer and Explanation

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Milk and water are in ratio 6:4 in a 289 L mixture. Quantity of milk?

A. 223 L

B. 116 L

C. 173 L

D. 346 L

Answer: Option C

Solution (By JKSSB Mock Tests)

Total parts = 10. Milk = [6 / (6+4)] × 289 = 173 L.

This question belongs to: Maths Ratio and Proportion

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Practice More Ratio and Proportion Questions

Question #1

If a:b = 2:8 and b:c = 8:5, then a:b:c = ?

A. 2:9:5

B. 1:8:6

C. 2:8:5

D. 4:16:10

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Correct Answer: Option C

Explanation:
Combine ratios: a:b = 2:8, b:c = 8:5 ⇒ a:b:c = 2:8:5.

This question belongs to: Maths Ratio and Proportion

Question #2

Two numbers are in the ratio 11:3 and their sum is 121. Find the numbers.

A. 73 and 38

B. 106 and 7

C. 88 and 24

D. 176 and 48

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Correct Answer: Option C

Explanation:
Numbers = 11k and 3k. 11k + 3k = 121 ⇒ k = 8. Thus, numbers are 88 and 24.

This question belongs to: Maths Ratio and Proportion

Question #3

Find the mean proportional between 19 and 77.

A. 96

B. 38

C. 76

D. 41

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Correct Answer: Option B

Explanation:
Mean proportional = √(19 × 77) = √(1463) = 38.

This question belongs to: Maths Ratio and Proportion

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