Question

Please can someone help?? Rucsac method help needed!!

Dan the detective looked for a number he found a two digit number less than 50 the sum of its digits was 12 their differences was 4 what number did Dan find?

Dan found a two digit odd number one of its digits was half the other the number was greater than 50 what number did Dan find?

Answer 1

Less than fifty, Sum of the digits was twelve, difference four:
48

Two digits, more than fifty, one digit half the other, odd:
63