Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Number of ways in which 10 distinct pens can be divided equally into two parts is Option: 1 126 <stro

Number of ways in which 10 distinct pens can be divided equally into two parts is 

Option: 1

126 


Option: 2

120 


Option: 3

112 


Option: 4

110 


Answers (1)

best_answer

The number of ways in which mn different things can be divided equally into m groups is \frac{(mn)!}{m!(n!)^{m}}.

So, number of ways = \frac{(10)!}{(5 !)^2 \times 2 !} = 126

 

Posted by

Ritika Kankaria

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JAC Chandigarh Counselling 2025: Round 1 seat allotment result out for BTech admissions
anam-khan

JoSAA round 5 seat allotment result 2025 out on josaa.nic.in
anam-khan

BTech aspirant from north-east or UT? Apply for CSAB NEUT counselling 2025 today

Latest Question