Analytical Reasoning MCQ No. : 46811
Each group of questions is based on a brief premise and a set of rules. In answering the questions, you might find it helpful to draw rough diagrams. For each question, select the best answer from the five lettered choices.
There are three on-off switches on a control panel A, B, and C. They have to be changed from an initial setting to a second setting
according to the following conditions : In case only switch A is the switch on in the initial setting , then turn on switch B.
In case switches A and B are the only switches on in the initial setting, then turn on switch C. In case all the three switches are
on initially setting, then turn off the switch C. For any other initial setting, turn on all switches that are off and turn off
all switches, if any, that are on.
Which among the following initial settings leads to a second setting, where only one switch is off ?
- A on, B on, C off.
- A on, B off, C on.
- A off, B on, C on.
- A off, B on, C off.
- A off, B off, C off.