Permutations and Combinations
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Fundamental Principle of Counting
SubtopicFundamental Principle of Counting under Permutations and Combinations for Grade 11 CBSE.
Preview questions (no answers)
- 1.
How many -digit numbers can be formed where no digit is repeated? (Note: The first digit cannot be )
A.B.C.D. - 2.
A quiz has questions. The first two are True/False, and the third is multiple-choice with options. In how many ways can the quiz be answered?
A.B.C.D. - 3.
In how many ways can letters be posted in different letter boxes?
A.B.C.D.
Download the worksheet for Permutations and Combinations - Fundamental Principle of Counting to practice offline. It includes additional chapter-level practice questions.
Permutations
SubtopicPermutations under Permutations and Combinations for Grade 11 CBSE.
Preview questions (no answers)
- 1.
Find the number of ways to arrange the letters of the word 'BIRD'.
A.B.C.D. - 2.
Evaluate .
A.B.C.D. - 3.
How many ways can 4 distinct prizes be awarded to 4 students such that each student gets one prize?
A.B.C.D.
Download the worksheet for Permutations and Combinations - Permutations to practice offline. It includes additional chapter-level practice questions.
Combinations
SubtopicCombinations under Permutations and Combinations for Grade 11 CBSE.
Preview questions (no answers)
- 1.
Find the value of .
A.1
B.7
C.8
D.56
- 2.
In how many ways can you choose zero items from a set of 10 distinct items?
A.0
B.1
C.10
D.100
- 3.
Evaluate the value of .
A.1
B.9
C.18
D.81
Download the worksheet for Permutations and Combinations - Combinations to practice offline. It includes additional chapter-level practice questions.