Question

In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there?

A) 209 B) 290 C) 200 D) 208

Answer 1

Answer:

Out of 10 children, four children are to be selected.

Total number of ways= 10 C4

No of ways when there would no girls = 4C4

Number of ways when at least one boy would be there 210−1=209

Step-by-step explanation:

Mark as BRAINLIEST one