Questions like these gives 2 percentage discounts, depending if one or two items(of the same type) is purchased. The first purchase will have a smaller discount and the second purchase(of the same item) will have a bigger discount.
In order to solve such questions, it'd be easier to see the percentage as units instead.
Such questions will appear in Paper 2 of P5 exams.
Calculator usage is allowed.
At an electronics store, the 65-inch TVs were sold at a discount.
The first TV will be sold at a 30% discount.
The second TV will be sold at a 50% discount if the customer buys two at the same time.
Perceval bought 2 of these TVs and paid a total of $1680.
What was the original price of each TV?

If the above question is easy, try to do the more challenging question below.
The question below will randomize with different numbers every hour.
Copy below question down before making attempt.