Instructions

In the following questions, a question is followed by data in the form of two statements labelled as I and II. You must decide whether the data given in the statements are sufficient to answer the questions.

Question 19

If Z is an integer, what is the units digit of $$Z^{3}$$ ?
(I) Z is a multiple of 5.
(II) $$\sqrt{z}$$ is an integer.

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TS ICET 1st Oct 2020 Shift-1

If Z is an integer, what is the units digit of $$Z^{3}$$ ?(I) Z is a multiple of 5.(II) $$\sqrt{z}$$ is an integer.

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If Z is an integer, what is the units digit of $$Z^{3}$$ ?
(I) Z is a multiple of 5.
(II) $$\sqrt{z}$$ is an integer.