0 votes 0 votes The difference between the sum of the first $2n$ natural numbers and the sum of the first $n$ odd natural numbers is ______ $n^2-n$ $n^2+n$ $2n^2-n$ $2n^2+n$ Quantitative Aptitude gate2020 numerical-ability arithmetic-series + – soujanyareddy13 asked Nov 3, 2020 edited Feb 18, 2021 by soujanyareddy13 soujanyareddy13 2.7k points answer comment Share Follow See all 0 reply Please log in or register to add a comment.