Q510
The unit's digit of 132003 is :
A.
1
B.
3
C.
7
AnswerD.
9
Answer: Option C
Solution
Answer: Option C
Solution:
34 gives unit digit 1So, (34)500 gives unit digit 1
And, 33 gives unit digit 7
∴ (13)2003 gives unit digit = (1 × 7) = 7