Two numbers are in the ratio 4:10 and their sum is 595. Find the numbers. MCQ with Answer and Explanation

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Two numbers are in the ratio 4:10 and their sum is 595. Find the numbers.

A. 336 and 840

B. 168 and 420

C. 158 and 436

D. 184 and 396

Answer: Option B

Solution (By JKSSB Mock Tests)

Numbers = 4k and 10k. 4k + 10k = 595 ⇒ k = 42. Thus, numbers are 168 and 420.

This question belongs to: Maths Ratio and Proportion

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Practice More Ratio and Proportion Questions

Question #1

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

A. 4:4:6

B. 5:4:5

C. 5:5:5

D. 10:8:10

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Correct Answer: Option B

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

This question belongs to: Maths Ratio and Proportion

Question #2

Find the mean proportional between 26 and 77.

A. 44

B. 88

C. 47

D. 103

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Correct Answer: Option A

Explanation:
Mean proportional = √(26 × 77) = √(2002) = 44.

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. 218 L

C. 164 L

D. 109 L

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Correct Answer: Option D

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

This question belongs to: Maths Ratio and Proportion

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