WBJEE SERIES Mathematics
Permutations
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
1
2023 1
2018 1
2016 1
2014 Chapter Questions 4 MCQs
01
PYQ 2014
medium
mathematics ID: wbjee-20
Out of consonants and vowels, the number of words (not necessarily meaningful) that can be made, each consisting of consonants and vowels, is
1
24800
2
25100
3
25200
4
25400
02
PYQ 2016
medium
mathematics ID: wbjee-20
The letters of the word COCHIN are permuted and all permutation are arranged in an alphabetical order as in an English dictionary. The number of words that appear before the word COCHIN is
1
2
3
4
03
PYQ 2018
medium
mathematics ID: wbjee-20
From a collection of consecutive natural numbers, four are selected such that they are not consecutive. The number of such selections is
1
2
3
4
04
PYQ 2023
hard
mathematics ID: wbjee-20
The number of ways in which the letter of the word 'VERTICAL' can be arranged without changing the order of the vowels is
1
6!×3!
2
3
6!×3
4
About Permutations - WBJEE
Permutations is a vital chapter for WBJEE aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Permutations PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Permutations carry the most weight. Then, tackle the questions iteratively to solidify your understanding.