Milk and water are in ratio 8:2 in a 253 L mixture. Quantity of milk? MCQ with Answer and Explanation

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Milk and water are in ratio 8:2 in a 253 L mixture. Quantity of milk?

A. 202 L

B. 245 L

C. 404 L

D. 51 L

Answer: Option A

Solution (By JKSSB Mock Tests)

Total parts = 10. Milk = [8 / (8+2)] × 253 = 202 L.

This question belongs to: Maths Ratio and Proportion

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Practice More Ratio and Proportion Questions

Question #1

If a:b = 8:5 and b:c = 5:4, then a:b:c = ?

A. 16:10:8

B. 8:6:4

C. 8:5:4

D. 7:5:5

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Correct Answer: Option C

Explanation:
Combine ratios: a:b = 8:5, b:c = 5:4 ⇒ a:b:c = 8:5:4.

This question belongs to: Maths Ratio and Proportion

Question #2

Ratio of present ages of A and B is 3:7. After 5 years, the ratio becomes 5:10. Present age of A is?

A. 77 years

B. 72 years

C. 65 years

D. 144 years

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Correct Answer: Option B

Explanation:
Let ages 3k and 7k. Then (3k + 5)/(7k + 5) = 5/10. Solving gives k ≈ 24, age of A = 3*24 = 72.

This question belongs to: Maths Ratio and Proportion

Question #3

Milk and water are in ratio 9:4 in a 207 L mixture. Quantity of milk?

A. 143 L

B. 176 L

C. 286 L

D. 64 L

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Correct Answer: Option A

Explanation:
Total parts = 13. Milk = [9 / (9+4)] × 207 = 143 L.

This question belongs to: Maths Ratio and Proportion

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