Q1) If 1 is subracted from the numerator and 2, added to the denominator of a fraction, it becomes 1/2. The fraction becomes 2/3, when 1 ,is subracted from its numerator and 2, from its denominator. Find the fraction.

Q2) A number consists of two digits . The digit at ten's place is 4 times the digit at unit's place . On changing the place of digits , the new number is formed is 54 less than the original number . Find the numbers.