state gov AP Police SI (Pre+Mains) Mock Test 2022 Quantitative Aptitude Time and Work Work Efficiency
Two persons A and B undertake to paint a house for Rs. 54,000/-. A alone can paint the house in 40 days and B alone can paint the house in 45 days. A and B along with a third person C complete painting in 20 days. Then, the share of C is (in rupees)
1
6000
2
5000
3
4000
4
3000