Question

a) The sum of the digits of a two-digit number is 5. If the number with the order of digits is reversed, then the new number so formed is 27 less than the original number. Find the number.

b) If twice the son’s age in years added to the father’s age, the sum is 70. But if twice the father’s age is added to the son’s age, the sum is 95. Find the age of father and son.

Answer 1

Answer:

a) The sum of the digits of a two-digit number is 5. If the number with the order of digits is reversed, then the new number so formed is 27 less than the original number. Find the number.

b) If twice the son’s age in years added to the father’s age, the sum is 70. But if twice the father’s age is added to the son’s age, the sum is 95. Find the age of father and son.