The correct answer is
It was a jab well done.
It is a pun which you can only get if you do the entire sheet of mathematical questions. You can find the answers here:
Answer:
90 because I have no reason but 90
<span>the ancient Greek culture that's revealed would be : some believed that women must be protected from Hades
the culture came from the myth of Hades' personality, who love to kidnap the women that he desire, (he once kidnapped Persephone, the wife of Zeus himself)</span>
b) to mountain-bike
since the sentence follows along with to run and to swim the answer has to be "to mountain-bike".