Hozir 2025-yil. 2025 shunday sonki, uning raqamlaridan bir-biri bilan farqi 5 ga teng bo'ladigan ikki xonali sonlar tuzish mumkin. Nozim 2025-yildan oldin shunday xususiyatga ega bo'lgan yilda tug'ilgan. U hozir eng kamida necha yoshda bo'lishi mumkin?

We need to find two-digit numbers where the difference between the digits is 5. These are 16, 27, 38, 49, 50, 61, 72, 83, and 94. The latest year before 2025 with this property is 1994. So, if Nozim was born in 1994, then in 2025, he would be $$2025 - 1994 = 31$$ years old. Answer: 31