A snapshot measures 5/2 inches by 15/8 inches. It is to be enlarged so that the longer dimension will be 4 inches. What will be the length of the enlarged shorter dimension then?
A
2 : 1
B
4 : 3
C
1 : 2
D
4 :2
Correct Answer: 4 : 3
5/2 = 5 × 4 / 2 × 4 = 20/8 Ratio of longer & shorter dimension = 20/8 : 15/8 = 20 : 15 = 4 : 3 length of shorter dimension 3 inches.