<PRE><B>Question 1055075</B>
A test has 10 questions. You must answer a total of 7 questions, including exactly 4 of the first 6 questions. 
A) In how many ways can you choose 4 of the first 6 questions?:: 6C4 = 15
-------------------------------------------- 
B) How many questions are left after you have answered 4 of the first 6 questions?:: 6
 How many must you still answer? 3
-------------------------------------------- 
C) In how many ways can you choose questions to finish the test?
6C3 = 20
-------------------------
D) How many different ways are there of completing the test (meeting all of its requirements)?
Ans:: 15*20 = 300
-------------
Cheers,
Stan H.
----------</PRE>