How else to solve the problem with "-r-xrw--w- format format" permissions?

Question

linux

1) This file is a directory.

2)Users not included in the format group have access only to write or delete this file.

3) The owner of the file can run the file as an executable.

4)A member of the group that the owner of the file belongs to can delete the file.

5)User "root" can read this file.

File ‌ / Reading and execution for the user / reading and changing for the group / Changing for the rest
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the file owner may launch it, the rest may change it, the rest may change, the rest may change it, the rest can change it, the rest can change it is it wrong

what i missed?

Answer 1

the true statements are 3 and 5.
the remaining statements are not true.