Question

4. The sum of first 20 odd natural number is​

Answer 1

Answer:

538

Step-by-step explanation:

1+3+5+7+9+12+15+18+21+24+27+30+33+36+39+42+45+48+51+53=538

Answer 2

Answer:

First 20 odd natural numbers are 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29.

Sum the numbers.You will get answer.

Your answer is 225.