engineering recuitment OPSC Assistant Industries Officer Mock Test 2025 Quantitative Aptitude Ratio and Proportion Simple Ratios
When 80 percent of the first number is added to the second number then the first number increases by 200 percent. What is the ratio of the first to the second number?
1
3 : 8
2
5 : 11
3
7 : 3
4
4 : 3