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AB + 20 percent = BA

Solution Step 0/0
Find a number less than 100 that is increased by one-fifth of its value (+20%) when its digits are reversed.

Explanations

45

1/5 (20%) of 45 = 9

9 + 45 = 54
Check AB = 45
Check AB = 56
Check AB = 67
Check AB = 78

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    • Puzzle AB + 20 percent = BA

    Puzzle AB + 20 percent = BA