Question

GOP
-)
Know
There are 20 Locks & their 20 keys, but
they are Mixed up and attendant does not
which key opens which lock,
places each key with a lock, in
doing the probability that at least one
of 엉
locks I and 5 will get
key is​

Answer 1

Answer:

ur qstn is not undertandable.

so sorryyy

Step-by-step explanation: