Permutations and Combinations PYQs - Last 5 Years
TS EAMCET / Mathematics / Algebra / 65 recent questions
MathematicsAlgebra2021-2025
Practice 65 TS EAMCET Mathematics questions from Permutations and Combinations. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
65
PYQs on Page
Mathematics / Algebra
2022-2025
Year Range
Based on indexed question metadata
65
Last 5 Years
2021-2025
65
Last 10 Years
2016-2025
Recent Year Trend
2022
2023
2024
2025Latest year
202218 max PYQs/year2025
Question Types
65PYQs
MCQ100%
Difficulty Mix
#1 Unknown65
65 in last 5 years65 in last 10 years
Last 5 Years Permutations and Combinations Questions
Showing 15 of 65 filtered questions.
1Permutations And Combinations
A student is allowed to select at most $n$ books from a collection of ( $2 n+1$ ) books. If the total number of ways in which he can select at least one book is 255 , then the value of $n$ is
MCQ+1 / -02023
2Permutations And Combinations
All the letters of the word 'MOTHER' are written in all possible ways and the strings of letters (with or without meaning), so formed are written as in a dictionary order. Then, the position of the word 'THROEM' is
MCQ+1 / -02023
3Permutations And Combinations
The total number of all those 3-digit numbers in which the sum of all the digits in each of them is 10 , is
MCQ+1 / -02023
4Permutations And Combinations
The number of positive divisors of 360 which are multiples of 3 is
MCQ+1 / -02022
5Permutations And Combinations
Let $a, b, c \in N$ and $a+b+c=5$. Let $L, M$ be the least and greatest values of $2^a 3^b 5^c$, respectively. Then $M-L=$
MCQ+1 / -02022
6Permutations And Combinations
If ${ }^m P_r-{ }^{(m-1)} p_r=a \cdot{ }^{(m-1)} P_s$, then $a-s=$
MCQ+1 / -02022
7Permutations And Combinations
The total number of ways of selecting 4 letters from all the letters of the word TSEAMCET is
MCQ+1 / -02022
8Permutations And Combinations
A question paper has 3 parts and each part contains 4 questions. The number of different ways in which a candidate can answer 8 questions choosing at least two from each part is
MCQ+1 / -02022
9Permutations And Combinations
Let $N$ be the set of positive integers. The number of distinct triplets $(x, y, z)$ satisfying $x, y, z \in N, x
MCQ+1 / -02022
10Permutations And Combinations
15 lines are concurrent at a point $P$. A line $L$ is not passing through $P$ intersects all the 15 lines and forms triangles with them. Then, the number of triangles having $L$ as one of its side is
MCQ+1 / -02022
11Permutations And Combinations
The number of ways of arranging the letters of the word LINEAR so that the letters N and R do not come together and E and A come together is
MCQ+1 / -02022
12Permutations And Combinations
The number of 3-digit odd numbers divisible by 3 that can be formed using the digits $1,2,3,4,5,6$ when repetition is not allowed, is
MCQ+1 / -02022
13Permutations And Combinations
\(\text { Match the items of List-I to the items of List-II }\)
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidde...
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidde...
MCQ+1 / -02022
14Permutations And Combinations
The exponent of 6 in 72 ! is
MCQ+1 / -02022
15Permutations And Combinations
$a, b, c$ are three particular speakers among the 10 speakers of a meeting. The number of ways of arranging all 10 speakers on the dias in a row so that all the three speakers $a, b, c$ do not sit together is
MCQ+1 / -02022