1 votes 1 votes The last digit of $(2171)^{7}+(2172)^{9}+(2173)^{11}+(2174)^{13}$ is $2$ $4$ $6$ $8$ Quantitative Aptitude gate2017-ce-1 numerical-ability numerical-computation + – Milicevic3306 asked Mar 26, 2018 • edited Mar 11, 2021 by Lakshman Bhaiya Milicevic3306 11.9k points answer See all 0 reply