From 40 to 70, digit sums range from 4 (40) to 13 (67). Odd numbers have higher sums due to increasing last digits, and numbers ending in 9 are the largest. class 6 Mathematics Textbook Chapter 3 question answer class 6 Mathematics ...
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From 40 to 70, digit sums range from 4 (40) to 13 (67). Odd numbers have higher sums due to increasing last digits, and numbers ending in 9 are the largest. class 6 Mathematics Textbook Chapter 3 question answer class 6 Mathematics ...