NCERT · Class 7 · Mathematics · Fractions and DecimalsWhat is \(7 \div \frac{2}{5}\)?
Step-by-Step Solution
To divide a whole number by a fraction, multiply the whole number by the reciprocal of the fraction. (7 \div \frac{2}{5} = 7 \times \frac{5}{2} = \frac{35}{2} = 17 \frac{1}{2}).
Detailed Options Breakdown
Option : 14/5
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Fractions and Decimals.
Option 1: 35/2 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: 10/7
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Fractions and Decimals.
Option 3: 7/10
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Fractions and Decimals.
💡 Study Guide: This question tests core syllabus concepts from Fractions and Decimals. For formulas, key summaries, and mock exam reference guides, read the full Fractions and Decimals Revision Notes.