Question

11:1:11111

In the first round of a game
show Isaac missed a question
and lost 20 points. In the
next round he got a question
right and got 15 points and
then a second answer right
for 35 points. What is his
score now?

Answer 1

Explanation:

To solve this you take 0 as the starting number, he lost 20 points so you subtract 20 and get -20. Next add 15 points. You then get -5. Then he got another answer right so you add 35 to -5. It the same if you say 35-5. Which gives you 30. So your answer is 30