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In a two digit number the unit's digit is twice the ten's digit. If 27 is added to the number, the digits interchange their places, the number is:
5Q:
In a two digit number the unit's digit is twice the ten's digit. If 27 is added to the number, the digits interchange their places, the number is:
- 124false
- 212false
- 336true
- 448false
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