Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Quantitative Aptitude Ratio and Proportion Simple Ratios
When x is added to each of 6, 12, 18 and 28, then the numbers so obtained in this order are in a proportion. The value of (5x + 6) : (x - 1) is equal to:
1
7 : 2
2
6 : 1
3
1 : 6
4
2 : 7