- A1296
- B24
- C4096
- D720
Step-by-Step Solution
Each of the 6 questions independently gets one of 4 marks: swaps the base and the power.)
Answer: C) 4096
A quiz has 6 questions and each question has 4 options. If a student marks exactly one option for every question, how many different answer sheets are possible?
Competition practicePermutations & Combinations
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Permutations & Combinations practice questions
More Permutations & Combinations practice
From the letters of the word PLANETS, Gauri picks 2 vowels and 2 consonants (just a…No digit may repeat. How many odd 3-digit numbers can be formed using the digits 1 to 9?Four guests arrive at a hall with 6 chairs in a row. In how many ways can they sit, one…Sixteen teams enter a knockout tournament; the loser of every match is out. How many…Meera has exactly one coin each of ₹1, ₹2, ₹5 and ₹10. Using one or more of these coins,…