Four youngsters will be chosen from a group of six males and four girls. How many different ways can they be chosen to ensure that at least one boy is present?
A. 159
B. 194
C. 205
D. 209
Answer:D
Four youngsters will be chosen from a group of six males and four girls. How many different ways can they be chosen to ensure that at least one boy is present?
A. 159 B. 194 C. 205 D. 209