defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Quantitative Aptitude Ratio and Proportion Third Proportional
What is the third proportional of (x2 – y2) and (x – y) ?
1
\(\frac{{x + y}}{{x - y}}\)
2
\(\frac{{x - y}}{{x + y}}\)
3
x + y
4
x – y