16-savol xato ekan. 2 xonali xech qanday tub son juft son bõlolmaydi!!!. Quyida 2 xonali tub sonlarni kõrsatanam: 11, 13, 17, 23, 29, 31, 37, 41, 43, 47, 51, 53, 59, 61, 67, 71, 73, 79, 83, 89, 91, 97... Shu sonlar 2 xonali tub sonlar, lekin xech biri juft son emas!!!
11, 13, 17, 23, 29, 31, 37, 41, 43, 47, 51, 53, 59, 61, 67, 71, 73, 79, 83, 89, 91, 97... Shu sonlar 2 xonali tub sonlar, lekin xech biri juft son emas!!!