Question

Without adding find the sum.
1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17+........+85​

Answer 1

Answer:

As we can see that after every step 2 is added from this conclusion we can easily find other no

17+2=19

19+2=21

21+2=23

and so on

hope it helps u

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