If 50% of x is 75% of y, which of the following is equal to x+y?
A
2.5y
B
1.25y
C
3y
D
3.5y
Correct Answer: 2.5y
Here, 50% of x = 75% of y or, x = 75y / 50 or, x = 3y/2 Now, x + y = 3y/2 + y = 5y/2 = 2.5y