63
How did you get this answer? The tens digit must be six. The ones digit must be half that, therefore three.
75
65
63
that is 42
40
40
31.5
If you can ask this question, the answer is obvious. Between the ages of 41 and 49, the only age where the 4 (tens digit) is twice the ones digit is at age 42. Four is two doubled you know....
that is 42
48.
40
40
31.5
If you can ask this question, the answer is obvious. Between the ages of 41 and 49, the only age where the 4 (tens digit) is twice the ones digit is at age 42. Four is two doubled you know....
27
57
The number must be 42.
How about 63 which would comply with the given criteria.
97.97 is less than 100 and more than 89.the tens digit (which is 9) is two more than the ones digit (which is 7)
The number is 57.