18 out of total 3600 parts of earth is iron. What is the percentage of iron in earth?
Show answer & explanation
Correct answer: D
Explanation
SSC MTS 2026 PYQ — Question 13
SSC MTS - 18 Feb 2026 - Shift 1 • Quantitative Aptitude • Q13
SSC MTS - 18 Feb 2026 - Shift 1 • Quantitative Aptitude • Q13
18 out of total 3600 parts of earth is iron. What is the percentage of iron in earth?
Correct answer: D
Explanation