Question

The cost of 1 liter is Rs 42 half.what is the cost of 10 half liters of petrol?

Answer 1

cost of one liter = Rs42
what is the cost of 10liters
cost of 10liter petrol =42×10=420
so,420 is a answer

Answer 2

Cost of 1 liter is 42 half
so , Cost of 10 half liters is 42 half × 10 half = 446.25