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PS Archive | Re: Find the unit digit of the problem

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rishabhmishra wrote:

Q.Find the unit digit of the problem \(13^{24}*17^{26}*19^{210}*12^{36}*5^{98}*13^{16}*16^{99}\)?
A. 9
B. 6
C. 0
D. 4
E. 1



Since 5 is there and even number is also there so unit digit is 0.

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