Milk and water are in ratio 8:2 in a 156 L mixture. Quantity of milk? MCQ with Answer and Explanation

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Milk and water are in ratio 8:2 in a 156 L mixture. Quantity of milk?

A. 172 L

B. 248 L

C. 32 L

D. 124 L

Answer: Option D

Solution (By JKSSB Mock Tests)

Total parts = 10. Milk = [8 / (8+2)] × 156 = 124 L.

This question belongs to: Maths Ratio and Proportion

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Practice More Ratio and Proportion Questions

Question #1

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

A. 2:10:9

B. 3:10:8

C. 3:11:8

D. 6:20:16

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Correct Answer: Option B

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

Question #2

Two numbers are in the ratio 10:13 and their sum is 790. Find the numbers.

A. 340 and 442

B. 353 and 416

C. 332 and 454

D. 680 and 884

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Correct Answer: Option A

Explanation:
Numbers = 10k and 13k. 10k + 13k = 790 ⇒ k = 34. Thus, numbers are 340 and 442.

This question belongs to: Maths Ratio and Proportion

Question #3

Find the mean proportional between 4 and 32.

A. 11

B. 22

C. 14

D. 36

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Correct Answer: Option A

Explanation:
Mean proportional = √(4 × 32) = √(128) = 11.

This question belongs to: Maths Ratio and Proportion

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