0 votes 0 votes The last digit of $\left ( 2171 \right )^{7}+\left ( 2172 \right )^{9}+\left ( 2173 \right )^{11}+\left ( 2174 \right )^{13}$ is $2$ $4$ $6$ $8$ Quantitative Aptitude gate2017 numerical-ability numerical-computation + – Milicevic3306 asked Mar 26, 2018 recategorized Mar 14, 2021 by Lakshman Bhaiya Milicevic3306 7.9k points answer See all 0 reply