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4) find sumnaturalof all odd number between 1 to 350 |
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Answer» ong>Answer: 30625 Step-by-step EXPLANATION: let us TAKE an AP 1,3,5,......,,349 here we find out that : 349=1+(n-1)*2 n=175 sum of ODD no.s = n^2 here n= 175 therefore, n^2 = 30625 |
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