 
 <translate> On Tuesday, Oliver worked out for 4 - 2 = 2 hours. On Wednesday he decided to work out twice as much as on Monday, so for 2 * 4 = 8 hours. On Thursday, at home, Oliver trained twice as much as on Tuesday, so for 2 * 2 = 4 hours. In total Oliver trained for 4 + 2 + 8 + 4 = 18 hours.is the reasoning for what question and answer pair? <hau> A ranar Talata, Oliver ya yi aiki na tsawon sa'o'i 4 - 2 = 2. A ranar Laraba ya yanke shawarar yin aiki sau biyu fiye da Litinin, don haka don 2 * 4 = 8 hours. A ranar Alhamis, a gida, Oliver ya horar da sau biyu fiye da ranar Talata, don haka don 2 * 2 = 4 hours. A cikin jimlar Oliver ya horar da 4 + 2 + 8 + 4 = 18 hours.is da dalili ga abin da tambaya da kuma amsa biyu? 