SSC Delhi Police Constable 2025 Mock Test Series (New) Quantitative Aptitude Number System LCM and HCF
If the sum of two numbers is 84 and their Highest Common Factor (HCF) and Least Common Multiple (LCM) are 3 and 124 respectively, then what will be the sum of the reciprocals of the two numbers?
1
\(\frac{9}{31}\)
2
\(\frac{7}{31}\)
3
\(\frac{11}{31}\)
4
\(\frac{8}{31}\)