Two numbers are in the ratio 6:5 and their sum is 517. Find the numbers. MCQ with Answer and Explanation

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Two numbers are in the ratio 6:5 and their sum is 517. Find the numbers.

A. 304 and 215

B. 282 and 235

C. 564 and 470

D. 267 and 244

Answer: Option B

Solution (By JKSSB Mock Tests)

Numbers = 6k and 5k. 6k + 5k = 517 ⇒ k = 47. Thus, numbers are 282 and 235.

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 7:8 and their sum is 572. Find the numbers.

A. 266 and 304

B. 296 and 283

C. 246 and 324

D. 532 and 608

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Correct Answer: Option A

Explanation:
Numbers = 7k and 8k. 7k + 8k = 572 ⇒ k = 38. Thus, numbers are 266 and 304.

This question belongs to: Maths Ratio and Proportion

Question #2

If a:b = 6:10 and b:c = 10:8, then a:b:c = ?

A. 12:20:16

B. 5:10:9

C. 6:11:8

D. 6:10:8

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Correct Answer: Option D

Explanation:
Combine ratios: a:b = 6:10, b:c = 10:8 ⇒ a:b:c = 6:10:8.

This question belongs to: Maths Ratio and Proportion

Question #3

If a:b = 4:3 and b:c = 3:7, then a:b:c = ?

A. 3:3:8

B. 8:6:14

C. 4:4:7

D. 4:3:7

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Correct Answer: Option D

Explanation:
Combine ratios: a:b = 4:3, b:c = 3:7 ⇒ a:b:c = 4:3:7.

This question belongs to: Maths Ratio and Proportion

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