Q. A can complete a work in 42 days. He works for 21 days. What fraction of the work remains?
✅ Correct Answer: (C)
1/2
Explanation: Completed = 21/42 = 1/2. Remaining = 1/2.
Explanation by: Deepak Sahoo
Completed = 21/42 = 1/2. Remaining = 1/2.