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IPMAT Indore 2023
MCQ Single Answer
＋
!
Let
p
p
p
be a positive integer such that the unit digit of
p
3
p ^ 3
p
3
is
4
4
4
. What are the possible unit digits of
(
p
+
3
)
3
(p + 3) ^ 3
(
p
+
3
)
3
A
3
B
1, 7, 9
C
4, 7
D
1, 3, 7
Check Answer