SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Algebra Identities
If abc = 5, what is the value of (\({1 \over 1 \ + \ a \ + \ b^{-1} }\) + \({1 \over 1 \ + \ b \ + \ 5 c^{-1}}\) +\(\frac{1}{1+\frac{c}{5}+a^{-1}}\) \(\))?
1
\({\sqrt{3} \ -\ 1 \over 2}\)
2
1
3
\({{1} \over 5}\)
4
(a + b + c)