Mathematics
A fraction becomes 1/2 when 1 is subtracted from its numerator and 1 is added to its denominator; it becomes 1/3 when 6 is subtracted from its numerator and 1 from its denominator. Find the original fraction.
Related Questions
The difference between two numbers is 12 and the difference between their squares is 456. Find the numbers.
A number consists of two digits, the difference of whose digits is 3. If 4 times the number equals 7 times the number obtained by reversing its digits, find the number.
[Hint. Original number is greater than the number obtained by reversing its digits. ∴ In original number, ten's digit greater than unit's digit.]