If a total of nine students appear in an examination, in how many ways can the result be announced?Choices:- 1024 512 256 2048
Question
Solution 1
The result of each student can be either pass or fail. So, there are 2 possibilities for each student.
Since there are 9 students, the total number of ways the result can be announced is 2^9.
So, the answer is 2^9 = 512. Therefore, the correct choice is 512. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI StudyGPT is a powerfu
-powered study tool designed to help you to solve study problem. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI StudyGPT
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