Question
Question: In how many ways can 10 true – false questions be replied?...
In how many ways can 10 true – false questions be replied?
A
20
B
100
C
512
D
1024
Answer
1024
Explanation
Solution
210 = 1024
In how many ways can 10 true – false questions be replied?
20
100
512
1024
1024
210 = 1024