CBSE · Class 6 · Mathematics · Ratio and ProportionFind the missing term in the proportion: 14 : 21 = : 15
Step-by-Step Solution
Let the missing term be x. Then 14/21 = x/15. Simplifying 14/21 gives 2/3. So, 2/3 = x/15, which means x = (2 × 15) / 3 = 10.
Detailed Options Breakdown
Option : 12
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Ratio and Proportion.
Option 1: 10 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: 5
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Ratio and Proportion.
Option 3: 7
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Ratio and Proportion.
💡 Study Guide: This question tests core syllabus concepts from Ratio and Proportion. For formulas, key summaries, and mock exam reference guides, read the full Ratio and Proportion Revision Notes.