If a ruler costs 150 kyats, and I get 850 kyats change, what banknote did I use?

If I wanted to buy a bar of chocolate for 800 kyats, a drink of avocado juice for 800 kyats and chips for 400 kyats, how much would it cost me?

If I wanted to buy two ice creams, one is for 500 kyats, how much would it cost me?

If an apple costs 700 kyats, and I get 300 kyats change, what banknote did I use?

If I wanted to buy a burger for 500 kyats, a drink of orange juice for 300 kyats and a lollipop for 100 kyats, how much would it cost me?

If I use a 1000kyat bill to pay for an eraser that costs 500kyats, how much change would I get?

If Marmee costs 150 kyats, and I get 350 kyats change, what banknote did I use?

If a bottle of Coca Cola costs 350 kyats, and I get 650 kyats change, what banknote did I use?

If I use a 5000kyat bill to pay for fried noodle that costs 3000kyats, how much change would I get?

If I use a 1000kyat bill to pay for chips that costs 450kyats, how much change would I get?

If I use a 1000kyat bill to pay for a bottle of Coca Cola that costs 700kyats, how much change would I get?

If I use a 1000kyat bill to pay for an apple that costs 700kyats, how much change would I get?