Madhya Pradesh Police Exam Model Paper 3

GIVEN:
N =4756×6483×2674×998
CONCEPT:
Unit digit of a number is the digit in the one's place of the number. i.e It is the rightmost digit of the number. For example, the unit digit of 458 is 8, the unit digit of 7859 is 9.
CALCULATION:
N =4756×6483×2674×998
The unit digit of N is –
⇒6×3×4×8
⇒(18)×(32)
⇒8×2
⇒16
⇒6
∴ The unit digit of the given number N is 6.