Q: Answer this question:

what is the name of the current president of switzerland??

A: Alain Berset


Q: Answer this question:

how long did it take workers to build the empire state building??

A: 410 days


Q: Answer this question:

who has won the football world cup the most number of times??

A: Brazil


Q: Answer this question:

what is the purpose of the primary windings of a transformer??

A:
a varying magnetic field