There are 7 groups in a picnic who has brought their own lunch box, and then the 7 lunch box are exchanged within those
Posted: Thu Jul 14, 2022 9:01 am
a) 655
b) 328
c) 1854
d) 3765
b) 328
c) 1854
d) 3765
Accurate answers. Every time.
https://answerhappy.com/