NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 1: Number System - Problems and SolutionsQuestion 135
Class 7 - Mathematics - Unit 1: Number System - Problems and Solutions
Question. 135
Taking today as zero on the number line, if the day before yesterday is 17 January, what is the date 3 days after tomorrow?
Answer:
23rd January
Detailed Answer with Explanation:
Day before yesterday = 17 → yesterday 18 → today 19 → tomorrow 20 → 3 days after tomorrow = 23.