John gives onethird of his money to Janet who has N105.00. He then finds that his money is reduced to onefourth of what Janet now has. Find how much money john has at first

A.
N45.00 
B.
N48.00 
C.
N52.00 
D.
N60.00 
E.
N52.00
Correct Answer: Option A
Explanation
Let x be John’s money, Janet already had N105, (frac{1}{3}) of x was given to Janet
Janet now has (frac{1}{3^2})x + 105 = (frac{x + 315}{3})
John’s money left = (frac{2}{3})x
= (frac{frac{1}{4}(x + 315)}{3})
= (frac{2}{3})
24x = 3x + 945
∴ x = 45