state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Ratio and Proportion Simple Ratios
The price of two articles are in the ratio 4 : 5. If the price of the first article is increased by x% and that of the other is decreased by 30%, then new prices of A and B will be in the ratio 10 : 7. The value of x is:
1
24.5
2
20
3
25
4
22.5