Two numbers are in the ratio 8:6 and their sum is 434. Find the numbers. MCQ with Answer and Explanation

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Two numbers are in the ratio 8:6 and their sum is 434. Find the numbers.

A. 248 and 186

B. 230 and 206

C. 262 and 167

D. 496 and 372

Answer: Option A

Solution (By JKSSB Mock Tests)

Numbers = 8k and 6k. 8k + 6k = 434 ⇒ k = 31. Thus, numbers are 248 and 186.

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. 1:8:6

B. 2:9:5

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 ratio 11:6. Their difference is 58. What is their sum?

A. 272

B. 136

C. 310

D. 391

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Correct Answer: Option A

Explanation:
Numbers 11k, 6k. Difference |11-6|k = 58 ⇒ k = 11. Sum = (11+6)k ≈ 272.

This question belongs to: Maths Ratio and Proportion

Question #3

Find the mean proportional between 11 and 45.

A. 44

B. 22

C. 25

D. 56

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Correct Answer: Option B

Explanation:
Mean proportional = √(11 × 45) = √(495) = 22.

This question belongs to: Maths Ratio and Proportion

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