Question

Which of the following number would have digit 6 at unit place?
a) 19² b) 14² c) 11² d) 22²​

Answer 1

Answer:

14^2.

Step-by-step explanation:

Because 14×14=196 its number's have 6 digit at unit place.

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Answer 2

Answer:

We know that when a square number ends in 6, the number whose square will have either 4 or 6 in unit’s place.

Therefore, 14² = 14 x 14 = 196.