Question

Two numbers are in the ratio of 1:2. If 4 is added to both, their ratio changes to 3:5. The greater number is
a. 14
b. 32
c. 20
d. 28

Answer 1

1:2+4=5:6

not

3:5

because

1:2=1/2

1+4/2+4=5/6=5:6