engineering recuitment FSSAI Assistant Mock Test 2021 Quantitative Aptitude Ratio and Proportion Componendo or Dividendo
a/b = 3/4 आणि b/c = 5/2 असल्यास \(\frac{{{a^2} + \;{c^2}}}{{{a^2} - {c^2}}}\) चे मूल्य शोधा
1
289/161
2
–(289/161)
3
269/131
4
–(269/131)