Free GMAT Practice Question

Question 1 of 1
ID: GMAT-PS-034
Section: Quantitative Reasoning - Problem Solving (PS)
Topic: Unit digit
Difficulty level: Hard

Practice Mode: Single selected Question » Back to Overview

What is the units digit of $\left({23}^{23}\times {22}^{23}\right) + \left({27}^{28} \times {25}^{26}\right)$ ?

» Quit
» Quit