A museum gift shop packed a number of souvenir items: magnets, postcards, bookmarks, and keychains into identical gift bags for visitors.
If more than 5 gift bags were packed, how many gift bags were packed?
Gift bags > 5
The number of gift bags = ?
(1) A total of 24 magnets, 36 postcards, 48 bookmarks, and 60 keychains were packed.
Let the number of gift bags be n
24 = 2^3*3
36 = 2^2*3^2
48 = 2^4*3
60 = 2^2*3*5
HCF(24,36,48,60) = 2^2*3 = 12
Possible number of gift bags is any factor of 12 = {1,2,3,4,6,12}
Since number of gift bags > 5
The number of gift bags = 6 or 12
NOT SUFFICIENT
(2) Each gift bag contained magnets, postcards, bookmarks, and keychains in the ratio 2:3:4:5, respectively.
Let the magnets, postcards, bookmarks, and keychains in each gift bag be 2k, 3k, 4k & 5k respectively
Since the total items available are unknown
NOT SUFFICIENT
(1) + (2)
(1) A total of 24 magnets, 36 postcards, 48 bookmarks, and 60 keychains were packed.
(2) Each gift bag contained magnets, postcards, bookmarks, and keychains in the ratio 2:3:4:5, respectively.
Let the magnets, postcards, bookmarks, and keychains in each gift bag be 2k, 3k, 4k & 5k respectively
Let the number of gift bag be n.
kn = 24/2 = 12
Case 1: k = 2; n = 6 > 5
Case 2: k = 1; n = 12 > 5
NOT SUFFICIENT
IMO E