Answer 1
Aim of this is to answer incorrectly, Such a reputable firm definitely knows how to put questions right if they want to... For the fact that location(eg world, europe, Africa, Abuja) is not included makes this question is incorrect hence No correct answer can be given.

Answer 2
Question asked for floor, not height. A floor must contain atleast one block so, egg can break from all floors.

Answer 3
The question didnt ask to split the same number of heads facing up.. It simply said divide with the same number of heads in each pile, as we know all coins have heads and tails, so if you divide it equally you will definitely have the same number of heads in each pile

Answer 4
All boxes are labelled incorrectly, so you choose the one labelled "mixed" to pick from.. with this you are sure this box doesnt have mixed fruit.

If you pick an apple from the one labelled "mixed", jus change the label on th one labelled orange to "mixed" because this box can not contain apple nor orange, since you have apple already and it is also incorrectly labelled.
Then change the one labelled apple to orange since you already have an apple box.