[PSSSB Clerk (Legal), 2023]

4. Aman and Raman can complete a work separately in 30 days and 20 days respectively. They start work together. After 10 days Raman leaves the work. The remaining work is done by Aman. How many extra days will Aman take to complete the work?

1. 10 days

2. 12 days

3. 5 days

4. 4 days

Correct Answer :

5 days