Sum of the numbers from 1 to 45 is  Choose the correct choice from the following answers
A) 1789	B) 1035	C) 1025	D) 1009	E) None of these
Explanation: Sum of first n natural numbers = 1 + 2 + 3 + ..... n = n(n+1)/2   Substitute n = 45.   So S20=45Ã—46/2=1035   Correct Option: 1035
<result>B</result>
Sum of the numbers from 1 to 45 is