state gov Punjab (ਪੰਜਾਬ) Police Constable Mock Test Series 2025 Quantitative Aptitude Ratio and Proportion Componendo or Dividendo
यदि (15x + 7y) : (7x + 15y) = 29 : 37 है, तो (15x2 + 7y2) : (7x2 + 15y2) किसके समान है:
1
37 : 67
2
67 : 37
3
67 : 43
4
43 : 67