Question

unit digit of (81463)3​

Answer 1

Answer:

unit digit of (81463)3

Step-by-step explanation:

3 in once place

3*1=3

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Answer 2

Answer:

it is given that the unit is 3 of a two digit number

Let tens digit of a two digit number Be X

the number is 10 x + 3

sum of two digit= X +3

according to the question

7 x + 3 = 10 X + 3

solving this we get

X=6

hence the two digit number is 63