The ratio of 1/4 to 3/5 is :
A
1 to 3
B
5 to 12
C
12 to 20
D
None of these
Correct Answer: 5 to 12
হর 4 এবং 5 এর ল.সা.গু = 20 (1/4 ´ 20) : (3/5 ´ 20) = 5 : 12