Permutations And Combinations Question 101
Question: In an examination there are three multiple choice questions and each question has 4 choices. Number of ways in which a student can fail to get all answers correct, is [Pb. CET 1990; UPSEAT 2001]
Options:
A) 11
B) 12
C) 27
D) 63
Correct Answer: D
Show Answer
Answer:
Solution:
BETA
