Civil Services UKPSC Lower PCS Mock Test Series 2024 Quantitative Aptitude Time and Work Work Efficiency
Ritu and Mona can finish painting a house together in 18 days. Ritu alone would take 27 days to finish the painting. How long will it take Mona to finish the painting on her own?
1
44 days
2
65 days
3
60 days
4
54 days