Join 60,000+ competitive exam aspirants
The fourth proportional to 12, a, and 2a is 54. What is the positive value of a?
18
17
19
20
18
Practice and solve "The fourth proportional to 12, a, and 2a is 54. What is the positive value of a?..." for Mathematics - Previous Year Paper 2024. The correct answer is Option A: 18. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The fourth proportional to 12, a, and 2a is 54. What is the positive value of a?..." for Mathematics - Previous Year Paper 2024. The correct answer is Option A: 18. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.