Question

find the sum of odd numbers between 20 and 40
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Answer 1

Answer:

The odd numbers from 1 to 40 are: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39,

Answer 2

The odd numbers between 20 and 40 are:- 21,23,25,27,29,31,33,35,37,39
The sum of odd numbers between 20 and 40 is:- 21+23+25+27+29+31+33+35+37+39=300
Therefore, the sum of odd numbers between 20 and 40 is 300.