other govt exam CBSE Junior Assistant Mock Test 2025 Quantitative Aptitude Time and Work Work Efficiency
A and B undertook a work for Rs 2200. A alone can do the work in 10 days and B alone can do the work in 12 days. If they work together, then what will be the difference (in Rs.) in the amount they receive?
1
350
2
250
3
200
4
300