What is the answer of Q3???

Dear Student,

Please find below the solution to the asked query:

Let , ones place digit  =  x , So from given information , Place value of the tens digit = 10x

So,

Our required number = 10x + x =  11x , So

Our number could be =  11 , 22 , 33 , 44 , ...  ( At different value of ' x )

Or we can say that our required number is a multiple of ' 11 ' .

Hope this information will clear your doubts about topic.

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