Milk and water are in ratio 4:2 in a 368 L mixture. Quantity of milk? MCQ with Answer and Explanation

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Milk and water are in ratio 4:2 in a 368 L mixture. Quantity of milk?

A. 490 L

B. 245 L

C. 273 L

D. 123 L

Answer: Option B

Solution (By JKSSB Mock Tests)

Total parts = 6. Milk = [4 / (4+2)] × 368 = 245 L.

This question belongs to: Maths Ratio and Proportion

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Practice More Ratio and Proportion Questions

Question #1

Two numbers are in the ratio 13:4 and their sum is 771. Find the numbers.

A. 609 and 170

B. 578 and 197

C. 1170 and 360

D. 585 and 180

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Correct Answer: Option D

Explanation:
Numbers = 13k and 4k. 13k + 4k = 771 ⇒ k = 45. Thus, numbers are 585 and 180.

This question belongs to: Maths Ratio and Proportion

Question #2

Find the mean proportional between 24 and 31.

A. 55

B. 30

C. 54

D. 27

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Correct Answer: Option D

Explanation:
Mean proportional = √(24 × 31) = √(744) = 27.

This question belongs to: Maths Ratio and Proportion

Question #3

Milk and water are in ratio 4:6 in a 273 L mixture. Quantity of milk?

A. 133 L

B. 164 L

C. 109 L

D. 218 L

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Correct Answer: Option C

Explanation:
Total parts = 10. Milk = [4 / (4+6)] × 273 = 109 L.

This question belongs to: Maths Ratio and Proportion

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