# In how many ways can a 12- question true and false exam be answered?

##### 1 Answer

Oct 1, 2017

#### Answer:

4096

#### Explanation:

Since there are 12 questions, and each question can be answered in 2 ways then:

1st question can be answered in 2 ways.

2nd question can be answered in 2 ways.

The 2 questions can be answered in

The 3 questions can be answered in

So we have: