EC > GATE 2017 SET-1 > Combinatorics
There are 3 Indians and 3 Chinese in a group of 6 people. How many subgroups of this group can we choose so that every subgroup has at least one Indian?
A
56
B
52
C
48
D
44

Correct : a

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Related Topics

subgroup selection EC GATE 2017 GATE EC 2017 at least one Indian subgroup EC gate questions Indian subgroup combinations Chinese subgroup GATE 2017 EC group selection EC

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