The Math Puzzle

Divide 30 by half and add 10. What do you get?

70.

When you divide 30 by half, you’re actually multiplying it by 2 (since dividing by 1/2 is the same as multiplying by 2). So, 30 ÷ 1/2 = 60. Then, add 10, and you get 70.

84
115