Question 5 A taxi driver filled his car petrol tank with 40 litres of petrol on Monday. The next day, he filled the tank with 50 litres of petrol. If the petrol costs Rs 44 per litre, how much did he spend in all on petrol?
Class 6 - Math - Whole Numbers Page 40
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total liters 90
cost per liter 44
therefore total cost=3960
cost per liter 44
therefore total cost=3960
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[tex]\displaystyle\text{Petrol filled on Mon. = 40 l}\\\text{Petrol filled on Tues. = 50 l}\\\text{Total petrol filled = 40 + 50 l}\\\text{Cost of petrol per litre = Rs.44}
\\\therefore \text{Total money spent} = 44 \times(40+50) = 40 \times 90 = Rs.3960[/tex]
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