On which of the following days, not more than one window is open simultaneously at any given time during office hours?
Explanation:
From the solution to the previous question, it can be seen that multiple windows were open at 9:45 on Monday and Wednesday. Hence, options 1 and 2 are eliminated.
On Friday, W1 is open between 3:00 PM and 5:00 PM and W5 is open between 3:30 PM and 5:30 PM. Hence, option (c) is eliminated.
Hence, option (d).
Note: Once the first three options have been eliminated, there is no need to check whether multiple windows are open on Saturday. However, it can be independently verified.
» Your doubt will be displayed only after approval.
Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.