other govt exam India Post Postman & Mail Guard Mock Test 2020 Quantitative Aptitude Time and Work Work and Wages
A, B and C can complete a work in 12, 15 and 20 days respectively. They together complete the work and get Rs. 1800 as wage. Find wages of A?
1
Rs. 600
2
Rs. 920
3
Rs. 450
4
Rs. 750