exam
Maths Puzzle
Numerical Ability
2[5(11-3)]-16
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exam Other Question
The sum of the digits of a two-digit number equals 1/7 of the number. If the digits are reversed, the new number is 27 less than the original number. Find the original number.
We are supposed to express this in the simpliest radical form.
square root of 2+ square root of 2/49
Thank you for your help!