Two tankers contain 450 litres and 405 litres of petrol, respectively. Find the capacity of the largest measuring container which can measure the petrol of each tanker exactly?
In a charity show, ^@ ₨14544 ^@ was collected by selling some tickets. If the price of each ticket was ^@ ₨11 \dfrac{ 2 }{ 9 }, ^@ how many tickets were sold?