Question 26
The tens and units digits of a number are the same. When the number is added to
its reverse, the sum is 110. What is the number?
Solution
Let the units digit be x.
Answers
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2
The number is 55
Let x be units place as well as tens place so number is x+10x on reversing digits no is 10x+x
So 11x+11x=110
22x=110
X=5
Let x be units place as well as tens place so number is x+10x on reversing digits no is 10x+x
So 11x+11x=110
22x=110
X=5
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