Question

sum of first ten natural nos

Answer 1

Answer:

The answer is 55

Step-by-step explanation:

Formula: Sum of first n natural  numbers is

               $1+2+3+...+n=\frac{n(n+1)}{2}$

Thus the sum of first 10 natural numbers

                         $=1+2+3+...+10\\=\frac{10(10+1)}{2}=5(11)=55$