Two numbers are in ratio 9:11. Their difference is 102. What is their sum? MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Ratio and Proportion Questions
Question #1
Report Error
Two numbers are in the ratio 15:12 and their sum is 319. Find the numbers.
Correct Answer: Option A
Explanation:
Numbers = 15k and 12k. 15k + 12k = 319 ⇒ k = 11. Thus, numbers are 165 and 132.
Numbers = 15k and 12k. 15k + 12k = 319 ⇒ k = 11. Thus, numbers are 165 and 132.
This question belongs to:
Maths
Ratio and Proportion
Question #2
Report Error
Two numbers are in ratio 10:4. Their difference is 127. What is their sum?
Correct Answer: Option C
Explanation:
Numbers 10k, 4k. Difference |10-4|k = 127 ⇒ k = 21. Sum = (10+4)k ≈ 350.
Numbers 10k, 4k. Difference |10-4|k = 127 ⇒ k = 21. Sum = (10+4)k ≈ 350.
This question belongs to:
Maths
Ratio and Proportion
Question #3
Report Error
Two numbers are in ratio 9:5. Their difference is 112. What is their sum?
Correct Answer: Option C
Explanation:
Numbers 9k, 5k. Difference |9-5|k = 112 ⇒ k = 28. Sum = (9+5)k ≈ 420.
Numbers 9k, 5k. Difference |9-5|k = 112 ⇒ k = 28. Sum = (9+5)k ≈ 420.
This question belongs to:
Maths
Ratio and Proportion
No comments yet. Be the first to start the discussion!