May, June and July have 31, 30 and 31 days respectively. Weighting each month’s daily rainfall by its days gives the expression: (31 × 3.5 + 30 × 10 + 31 × 8.7) / 92. class 9 maths ganita manjari part ...
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The combined total score is 4060. Dividing this total by the combined 55 students yields a weighted overall average score of approximately 73.82. Ganita Manjari part 2 Chapter 10.1 Solutions Class 9 Ganita Manjari Part 2 Chapter 10 Page 13 Question ...