Question
Mathematics Question on Natural Number
For any natural number n, 9n cannot end with which one of the following digits?
A
1
B
2
C
9
D
None of these
Answer
2
Explanation
Solution
The correct option is (B): 2
For any natural number n, 9n cannot end with which one of the following digits?
1
2
9
None of these
2
The correct option is (B): 2