NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 7: Comparing Quantities - Problems and SolutionsQuestion 89
Class 7 - Mathematics - Unit 7: Comparing Quantities - Problems and Solutions
Question. 89
Sachin and Sanjana are calculating 23% of 800.
Answer:
364
Detailed Answer with Explanation:
23% of 800 = (23/100) × 800 = 184.
But given two ways: (i) find 1% = 8, multiply by 23 = 184. (ii) multiply 800 × 0.23 = 184.