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4 years ago

14

A test is administered with 15 questions. Students are allowed to answer any ten. How many different choices of ten questions ar

e there?
150
250
3000
3003

1 answer:

Eddi Din [679]4 years ago

8 0

Answer:

3003

Step-by-step explanation:

This is a combination since the order doesn't matter

15 C 10

The formula

15!

-------

10! (15-10)!

15*14*13*12*11

--------------------

5*4*3*2*1

3003

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