defence exam Agniveer Army Clerk/Store Keeper 2025 Mock Test Series Quantitative Aptitude Number System Rational or Irrational Numbers
Which of the following is an irrational number?
1
\(\frac{{\sqrt {25} }}{{\sqrt {225}}}\)
2
\(\frac{{\sqrt {49} }}{{\sqrt {121} }}\)
3
\(\frac{{\sqrt {49} }}{7}\)
4
\(\frac{{\sqrt {125} }}{{\sqrt {25} }}\)