Which of the following number would have digit 9 at units place? A)49² B)61² C)47² D)19²

asked Jan 11, 2021 232k views

1 vote

Which of the following number would have digit 9 at units place?

A)49²
B)61²
C)47²
D)19²

by Demux

6.4k points

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6 votes

The answer will be C

Onurbaysan answered Jan 13, 2021

5.9k points

4 votes

Answer:

Explanation:

cause 7 x7 = 49....make sense?

Gce answered Jan 17, 2021

by Gce

5.8k points

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