engineering recuitment NPCIL Plant Operator Mock Test Quantitative Aptitude Time and Work Work and Wages
x and y can complete a work in 12 days and 10 days respectively. With the help of z, x and y together can complete this work in 5 days for a total salary of Rs 6000, So how much salary should z get for his work share?
1
Rs. 550
2
Rs. 400
3
Rs. 250
4
Rs. 500