Aspire's Library
A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations
Study Stuff for MCA Examinations
CUET PG MCA Previous Year Questions (PYQs)
CUET PG MCA Permutations And Combinations PYQ
CUET PG MCA PYQ 2022
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2022 PYQ
The number of 7-digit numbers whose sum of the digits equals to 10 and which is
formed by using the digits 1, 2, and 3 only is:
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2022 PYQ
Solution
CUET PG MCA PYQ 2024
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2024 PYQ
There are 15 points in a plane such that 5 points are collinear and no three of the remaining points are collinear
then total number of straight lines formed are:
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2024 PYQ
Solution
CUET PG MCA PYQ 2024
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2024 PYQ
If permutaiton of the letters of the word ‘AGAIN’ are arranged in the order as in a dictionary then 49th word i
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2024 PYQ
Solution
CUET PG MCA PYQ 2022
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2022 PYQ
4 Indians, 3 Americans and 2 Britishers are to be arranged around a round table. Answer the following questions.
The number of ways arranging them is :
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2022 PYQ
Solution
CUET PG MCA PYQ 2022
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2022 PYQ
4 Indians, 3 Americans and 2 Britishers are to be arranged around a round table. Answer the following questions.
The number of ways arranging them so that the two Britishers should never come
together is:
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2022 PYQ
Solution
CUET PG MCA PYQ 2022
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2022 PYQ
Since arrangement is around a circular table, we fix one position ⇒ remaining to arrange: 8 positions
Group the 3 Americans together as a single unit ⇒ total units = 4 Indians + 1 American group + 2 Britishers = 7 units
Circular arrangement of 7 units = (7−1)!=6!
Internal arrangements of 3 Americans = 3!
Total arrangements =
6!×3!=720×6=4320
4 Indians, 3 Americans and 2 Britishers are to be arranged around a round table. Answer the following questions.
The number of ways of arranging them so that the three Americans should sit together is:
Go to Discussion
CUET PG MCA Previous Year PYQCUET PG MCA CUET 2022 PYQ
Solution
Short Solution:
Total people = 4 Indians + 3 Americans + 2 Britishers = 9Since arrangement is around a circular table, we fix one position ⇒ remaining to arrange: 8 positions
Group the 3 Americans together as a single unit ⇒ total units = 4 Indians + 1 American group + 2 Britishers = 7 units
Circular arrangement of 7 units = (7−1)!=6!
Internal arrangements of 3 Americans = 3!
Total arrangements =
6!×3!=720×6=4320
CUET PG MCA
Online Test Series,
Information About Examination,
Syllabus, Notification
and More.
View More
CUET PG MCA
Online Test Series,
Information About Examination,
Syllabus, Notification
and More.
View More
Ask Your Question or Put Your Review.
