Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • The remainder obtained , when <img alt="1 !+2 !+3 !+\ldots+175 !" src="https://entrancecorner.oncodecogs.com/gif.latex?1%20%21&plus;2%20%21&plus;3%20%21&plus;%5Cldots&plus;175%

The remainder obtained , when 1 !+2 !+3 !+\ldots+175 ! is divided by 15 is 

 

Option: 1

5


Option: 2

0


Option: 3

3

 

 


Option: 4

8


Answers (1)

best_answer

\because\lfloor 5,\lfloor 6,\lfloor 7,\lfloor 8, \ldots \ldots,\lfloor 175 each multiple of 15

and \lfloor 1+\lfloor 2+\lfloor 3+\lfloor 4=33

\therefore                         

Hence, required remainder = 3 

Posted by

Kuldeep Maurya

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

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

JoSAA round 2 cut-off 2025 out; BTech closing ranks for top engineering courses at IITs
anam-khan

Goa Engineering Admission 2025: 1,415 eligible for BE seats; merit list on June 27

Latest Question