"If `x`is an even number, then `x^(4n),`where n is a positive integer, will always have
Channel: Doubtnut
Date: 2020-04-12

"If `x`
is an even number, then `x^(4n),`
where n is a positive integer, will always have
 
zero in the units place (b) 6 in the units place 
either 0 or 6 in the units place (d) None of
 these"