If Nix narrows down his settlement to three planets, what is the probability of Nix choosing any one planet randomly?
Nix deleted three-fifths of 80 files from his gadget. How many files are left?
Nix and his friend were given 32 litres of an electrolyte solution for a mission. Nix and his friend consumed 14 and 12 of the electrolyte solution respectively. Calculate the amount of electrolyte they will bring back.