Question

The ones digit of the cube of 23 is *
A.6
B.7
C.3
D.9​

Answer 1

Answer:

3×3×3 = 2(7)

So the unit digit will be 7

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Answer 2

As we know 3 is at the unit place of 23 .The cube of 3 is 27 and the number at the unit place is 7 .so,the ones digit of cube of 23 is 7