A. The project manager asked Vivek how much time would he take to finish that project.
B. The project manager enquired of Vivek how much time he would take to finish that project.
C. The project manager enquired of Vivek how much time he will be taking to finish that project.
D. The project manager asked Vivek how much time he would take to finish this project.
✅ The correct answer is option B.