Mark o kwadile tlhatlhobo maabane e e neng e na le dipotso di le 75. O weditse tlhatlhobo ka lobelo lwa dipotso di le 5 ka ura. Gompieno, o kwadile tlhatlhobo e nngwe ya dipotso di le 100 ka lobelo lo le tshwanang. Fa Mark a ne a na le diura di le 8 go kwala tlhatlhobo ya ntlha le diura di le 6 go kwala ya bobedi, ke dipotso di le kae tse a di tlogetseng a sa di araba?

Mark took a test yesterday that consisted of 75 questions. He completed the test at a rate of 5 questions per hour. Today, he took another test of 100 questions at the same rate. If Mark had 8 hours to complete the first test and 6 hours to complete the second one, how many questions did he leave incomplete?
Dipotso tse Mark a di arabileng mo tlhatlhobong ya maabane: 5*8 = <<5*8=40>>40.
Dipotso tse Mark a di arabileng mo tlhatlhobong ya gompieno: 5*6 = <<5*6=30>>30.
Dipotso tse Mark a di tlogetseng a sa di araba mo tlhatlhobong ya maabane: 75-40 = <<75-40=35>>35
Dipotso tse Mark a di tlogetseng a sa di araba mo tlhatlhobong ya gompieno: 100-30 = <<100-30=70>>70
Palo ya dipotso tse a di fositseng ka gotlhe 35+70 = <<35+70=105>>105.
#### 105 

Questions Mark completed in yesterday’s test: 5*8 = <<5*8=40>>40.
Questions Mark completed in today’s test: 5*6 = <<5*6=30>>30.
Questions Mark left incomplete in yesterday’s test: 75-40 = <<75-40=35>>35
Questions Mark left incomplete in today's test: 100-30 = <<100-30=70>>70
Missed questions in total 35+70 = <<35+70=105>>105.
#### 105