In how many different number of ways a Committee of 3 person of can be selected from 3boys and 3girls such that at least 1 girl is included in the committe
Choose the correct choice from the following options:
A) 15 B) 17 C) 16 D) 20 E) 19
1G 2B 2G 1B 3G   = (3C1*3C2)+(3C2*3C1)+3C3   = (3*3)+(3*3)+1   = 9+9+1= 
<gadget id="calculator">9+9+1</gadget>
<output>19</output>
19   Total 3M 3W   6C3=20   3C3=1   At least one girl = total - with out girl   At least one girl = 20-1= 
<gadget id="calculator">20-1</gadget>
<output>19</output>
19   19)
<result>E</result>
In how many different number of ways a Committee of 3 person of can be selected from 3boys and 3girls such that at least 1 girl is included in the committe