Free Practice Question
PS · Problem Solving
705-805
Number Properties
A number is interesting if on adding the sum of the digits of the number and the product of the digits of the number, the result is equal to the number. What fraction of numbers between 10 and 100 (both 10 and 100 included) is interesting?
Answer Choices
Sign in to reveal the correct answerA
0.01
B
0.1
C
0.11
D
0.16
E
0.23
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Explanation
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Difficulty
705-805
Type
PS
Category