state gov UPSSSC PET Mock Test Series 2025 (New) Quantitative Aptitude Number System Rational or Irrational Numbers
Express \(\frac{4a^2}{\sqrt{4a^2+b^2}+b}\) with rational denominator.
1
\(\frac{\sqrt{4a^2+b^2}}{b^2}\)
2
\(\sqrt{4a^2+b^2}-b\)
3
\(\frac{2a^2+b}{b}\)
4
4a2(2a - b)
5
None of the above