CBSE · Class 7 · Mathematics · Comparing QuantitiesOut of 40 students in a class, 10 are interested in Mathematics. What percentage of students are interested in Mathematics?
Step-by-Step Solution
The percentage of students interested in Mathematics is calculated as (Number of interested students / Total students) × 100%. So, (10 / 40) × 100% = (1 / 4) × 100% = 25%.
Detailed Options Breakdown
Option : 10%
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Comparing Quantities.
Option 1: 20%
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Comparing Quantities.
Option 2: 25% (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: 40%
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Comparing Quantities.
💡 Study Guide: This question tests core syllabus concepts from Comparing Quantities. For formulas, key summaries, and mock exam reference guides, read the full Comparing Quantities Revision Notes.