Others Maths Puzzle

p!+q!+r!+s!= 6

Find out total number of all possible ordered quadruplets (p,q,r,s)

Read Solution (Total 1)

possible combinations are 1122 and 0022.

so total 12 ordered quadruplets.
0022 and 1122
0202 and 1212
0220and 1220
2200 and 2211
2020 and 2121
2002 and 2112
12 years agoHelpfull: Yes(1) No(0)

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