find the sum of all 2digit odd positive numbers
Answers
Answered by
2
Answer:
2475
Step-by-step explanation:
by adding odd digits from 1 to 99 or using
TN = a+n-1*d formula
Answered by
3
Step-by-step explanation:
2 digit odd nos.=11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,85,87,89,91,93,95,97,99
Sum=2475
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