state gov TNPSC Group 2/2A (தமிழ்நாடு) Mock Test 2024 Quantitative Aptitude Time and Work Work and Wages
The ratio of efficiency of a man, woman and child is 7 : 3 : 2. The number of days for which they work is in the ratio 3 : 9 : 11. If they together earn rupees 7000, then what will be the income of children?
1
Rs. 2200
2
Rs. 1000
3
Rs. 3100
4
Rs. 4400