Conventional Approach VS Our Revolutionary Approach
(PS Questions)
Given that three machines A, B, and C can produce one job of widgets in 2 hours, 3 hours and 5 hours respectively, if three of the machines work on the single job, what is the contribution of the fastest machine?A. 15/31
B. 10/31
C. 6/31
D. 30/31
E. 31/30
Conventional Solution
Math Revolution Approach
(Quantitative Comparison Questions)
If x + y = 10 and xy = 5
| Quantity A | Quantity B |
| x | x - y |
A. Quantity A is greater.
B. Quantity B is greater.
C. The two quantities are equal.
D. The relationship cannot be determined from the information given.
Conventional Solution
Math Revolution Approach
