Question
Download Solution PDFIn how many ways can 10 true-false questions be replied:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Total number of true-false questions = 10.
Each question has 2 options: True or False.
Formula Used:
Number of ways to reply = 2n , where n is the number of questions.
Calculation:
Here, n = 10 .
Number of ways to reply = 210.
⇒ Number of ways = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2
⇒ Number of ways = 1024
The number of ways to reply to 10 true-false questions is 1024.
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