Bunuel
In a company-wide vote between two project proposals, each employee voted for exactly one proposal. Proposal X received 20% of the total votes more than Proposal Y. If Proposal Y received 70 votes, by how many votes did it lose?
A. 14
B. 28
C. 35
D. 105
E. 140
For this question. As you can see their are two proposal X and Y.
Lets consider that Y people voted for second proposal. then X is (Y+20%of Total vote)
So difference is what we need to find.
So we can also write
T= Y +X = Y + (Y+0.2T) = 2Y + 0.2T
NOW WHEN WE SIMPLIFY,
0.8T = 2Y , So, we can also write it as , 0.2T = Y/2 ( 0.2T is 20% of T)
now question asked us to find how many votes did second proposal lost, which means X-Y, but it is nothing but 20% of Total vote. So, our answer is Y/2 = 35