A committee of 5 is to be selected from a group of 15 girls
Column A
Number of selection if a girl is always included
Column B
Number of selection if a girl is always excluded
A) if the quantity in column A is greater.
B) if the quantity in column B is greater.
C) if the quantities are equal.
D) if the relationship cannot be determined from the information given.
4 comments:
b
b
b
B
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