If 1 is added to each term of a ratio, it becomes `2 : 3` and if 4 is subtracted from each
Channel: Doubtnut
Date: 2020-05-09

If 1 is added to each term of a ratio, it becomes `2 : 3` and if 4 is subtracted from each term of the ratio, then it becomes ` 1 : 2` . Find the ratio .