UPSC Prelims 2021 · CSAT (Paper 2) · Q5
Basic Numeracy
Medium · Remainders/cyclicity
If 4^2021 is divided by 10, then what is the remainder?
UPSC Prelims 2021 · CSAT (Paper 2) · Q5
Medium · Remainders/cyclicity
If 4^2021 is divided by 10, then what is the remainder?