Two numbers are in the ratio 11:13 and their sum is 148. Find the numbers. MCQ with Answer and Explanation
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Question #1
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Milk and water are in ratio 8:3 in a 249 L mixture. Quantity of milk?
Correct Answer: Option C
Explanation:
Total parts = 11. Milk = [8 / (8+3)] × 249 = 181 L.
Total parts = 11. Milk = [8 / (8+3)] × 249 = 181 L.
This question belongs to:
Maths
Ratio and Proportion
Question #2
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Two numbers are in the ratio 14:9 and their sum is 497. Find the numbers.
Correct Answer: Option D
Explanation:
Numbers = 14k and 9k. 14k + 9k = 497 ⇒ k = 21. Thus, numbers are 294 and 189.
Numbers = 14k and 9k. 14k + 9k = 497 ⇒ k = 21. Thus, numbers are 294 and 189.
This question belongs to:
Maths
Ratio and Proportion
Question #3
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Two numbers are in ratio 6:12. Their difference is 108. What is their sum?
Correct Answer: Option D
Explanation:
Numbers 6k, 12k. Difference |6-12|k = 108 ⇒ k = 18. Sum = (6+12)k ≈ 414.
Numbers 6k, 12k. Difference |6-12|k = 108 ⇒ k = 18. Sum = (6+12)k ≈ 414.
This question belongs to:
Maths
Ratio and Proportion
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