SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Algebra Identities
If a + b + c = 0 then the value of \(\frac{1}{{\left( {a + b} \right)\left( {b + c} \right)}} + \frac{1}{{\left( {b + c} \right)\left( {c + a} \right)}} + \frac{1}{{\left( {c + a} \right)\left( {a + b} \right)}}\) is
1
0
2
1
3
3
4
2