In a wheat farm, 3/4 of the 80 seeds germinated. How many seeds did not germinate?

A creeper exploded near a 120-block tall mountain. The explosion reduced the mountain's height by 1/5. What is the new height of the mountain?

A player has 3 stacks of 64 cobblestone. He uses 1/4 of the cobblestone to build a house. How many cobblestone blocks did he use?

You trade 9 emeralds for 3/5 of an enchanted pickaxe. How many emeralds would you need for the whole pickaxe?

A creeper explodes, destroying 2/5 of your inventory. If you had 125 items, how many remain?

You smelt 120 iron ingots in 4/5 of a furnace cycle. How many ingots would a full cycle smelt?

You explore 3/8 of a cave and find 60 diamonds. How many diamonds might be in the entire cave?

You shear 3/7 of a sheep's wool, getting 18 wool blocks. How much wool would the sheep have when fully grown?

A lava lake consumes 5/9 of 270 wood planks and 1/3 of 300 logs. How many items are lost?

A beacon requires 200 iron ingots. 1/5 are used, and 20% are stolen. How many ingots remain?

A creeper damages 350 blocks. Steve repairs 2/7 of the damage. How many blocks are still damaged?

Alex spends 5/6 of her 120 gold bars crafting armour, then trades 25% of the remaining bars. How many are left?