exam Maths Puzzle Numerical Ability

Where is the answer for question 33638 and for question 110358? I looked but only saw the question, not the explanations.
Thanks.

Read Solution (Total 0)

exam Other Question

Diluting wine.
A restuarant manager has 2 liters of white wine that is 12% alcohol. How many liters of white grape juice should be added to get a drink that is 10 % alcohol?
Write the equation of the line L satisfying the given geometric conditions.

L has y-intercept (0,2) and is parallel to the line with equation 2x-3y=6