railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Algebra Linear Equation in 1 Variable
Find the value of x such that If x is added to 17.5 and x is subtracted from 22.5, then the ratio between the new numbers is 1 : 1.
1
2.5
2
5
3
1
4
3.5