Question

In how many ways can an examinee answer a set of ten true/false type questions?

Answer 1

Since, the number of ways for an examinee to answer a true/false type question is $2$. [Since, only True or False]

If number of questions $\left(n\right)=10$.

So, the number of ways for an examinee to answer a set of ten true/false type questions,

$=2^n=2^{10}=1024$