Click on each one to view its truth table.
6 Logic Riddles exist.
With your team, how many can you solve in the time available?
One team member open the worksheet and share it with your teammates.
Decide on a strategy to complete as many riddles as possible.
For example, you may decide to work as a team to solve each one.
You may delegate different riddles to different team members - divide and conquer!
Paste screenshots of your solutions where indicated in the Worksheet.
A high-security vault has a digital lock controlled by three switches: A, B, and C.
The vault will only open if exactly two of the switches are turned ON. Design the circuit.
A spy needs to send a secret message. The message must be transmitted correctly only if the inputs from two different sources match.
Otherwise, the message should be blocked. Design this circuit.
In a factory, an alarm system is triggered when either the temperature is too high OR smoke is detected.
However, if both occur at the same time, the alarm must stay OFF to prevent false emergencies. Design this circuit.
A mysterious door opens only if neither of two hidden buttons are pressed.
Design this circuit.
An escape pod can be launched only if at least two of the three crew members authorize it by pressing their buttons.
Design this circuit.
A mysterious puzzle box will only open if exactly two of its three hidden switches (A, B, and C) are flipped.
If all three, none or only one are flipped, it remains locked.
Design this circuit.
Work as a Team! Try and solve as many as you can in the time available!
Can you create a riddle for your classmates?
Design it and test it, don't reveal the solution and share it.
Can anyone solve your riddle?
Submit your worksheet as instructed.