The Total solution for NCERT class 6-12
(i)Unit digit of 812 = 1(ii) Unit digit of 2722 = 4(iii) Unit digit of 7992 = 1(iv) Unit digit of 38532 = 9(v) Unit digit of 12342 = 6(vi) Unit digit of 263872 = 9(vii) Unit digit of 526982 = 4(viii) Unit digit of 998802 = 0(ix) Unit digit of 127962 = 6(x) Unit digit of 555552 = 5