This question is not soluble. The information given reduces the no of candidates from 9999 to 900, but can't get closer than that.
There is no number. 100 is the only one that has a hundreds digit. It's impossible.
I am less than 100 so the range is 01 - 99, but as I am divisible by 2 then I am even. As my tens digit and ones digit are the same then I am a 2 digit number so the range is now 10 - 98. The sum of my digits is 8, my tens digit and my ones digit are the same . . so the only solution is 44.
1,650,023
x = hundreds digit y = tens digit z = ones digit x = z X + Z + 8 2X + 8 X = 4 = Z Y = Z -2= 4 -2 = 2 Answer: 424
The number in the hundred-thousands digit is 6. The number in the ten-thousends digit is 4. 4 is less that five so the 6 will stay the same: 640,000
39999
There is no number. 100 is the only one that has a hundreds digit. It's impossible.
What is the smallest 7 digit number with only 2 digits that are the same and the numeral 5 in the 10 thousand place? 1050234
"The hundreds and the ones are the same digit and their sum is 10" did you say ?Well then, the hundreds and ones digit are both 5.And the tens is 2 less than that, or 3.So the number is . . . . . 535
I am less than 100 so the range is 01 - 99, but as I am divisible by 2 then I am even. As my tens digit and ones digit are the same then I am a 2 digit number so the range is now 10 - 98. The sum of my digits is 8, my tens digit and my ones digit are the same . . so the only solution is 44.
1,650,023
x = hundreds digit y = tens digit z = ones digit x = z X + Z + 8 2X + 8 X = 4 = Z Y = Z -2= 4 -2 = 2 Answer: 424
The number is 44; 4 + 4 = 8.
The number in the hundred-thousands digit is 6. The number in the ten-thousends digit is 4. 4 is less that five so the 6 will stay the same: 640,000
Hint, but not your answer: You know your answer has to be between 11 and 99. Furthermore, it has to be a square. One, two, and three when squared are still single digit numbers. Four squared is 16, which is not squaring the ones digit. Keep going...
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