TS ICET 23 May 2018 Shift 2 Paper

Question : 83 of 200

Marks: +1, -0

What is the number in the units place of

(359)^{59

Solution:

Numbers in the form

(x9)^{\even}

has units digit 1 and numbers in the form

(x9)^{\odd}

has units digit 9.
Hence, units digit of

(359)^59

is 9.

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