Find the sum of first 16 natural numbers	Choose the correct choice from the following answers:	A) 136	B) 468	C) 465	D) 463	E) 485
Explanation:   Sum of n natural numbers   =n(n+1)/2   =16(16+1)/2=16(17)/2=136   136nswer: Option 136
<result>A</result>
Find the sum of first 16 natural numbers