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1. |
Gopal complete a work in 8 hrs. Jaiprakash complete it in 5 hours. If both work together, they will complete it in how many hours ? |
A. | 1 1/11 hours |
B. | 2 1/11 hours |
C. | 3 1/11 hours |
D. | 4 1/11 hours |
Answer» D. 4 1/11 hours | |