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Seven members are there in a meeting. Each should handshake only once with all others. Find the total number of handshakes?

  
Total Answers and Comments: 7 Last Update: May 18, 2008   
  
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May 27, 2005 00:35:37   #1  
saritha        
RE: Seven members are there in a meeting. Each should handshake only once with all others. Find the tota...
answer is 21 handshakes
 
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January 27, 2006 21:28:54   #2  
Danny John        
RE: Seven members are there in a meeting. Each should ...
7 members shake hands that is a shake involves 2 therefore 7C2 combination so 21
 
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June 16, 2007 01:54:23   #3  
bhavani        
RE: Seven members are there in a meeting. Each should ...
42 shake hands..b'coz each person shake hand with only 6 persons.

so 7 persons X 6hands 42 shake hands..
 
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July 04, 2007 11:19:11   #4  
palak        
RE: Seven members are there in a meeting. Each should ...
42 shake hands..b'coz each person shake hand with only 6 persons.

so 7 persons X 6 hands 42 shake hands..
 
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July 28, 2007 03:53:14   #5  
sasirekha        
RE: Seven members are there in a meeting. Each should ...
The answer is 21.
since each person should handshake for one time. The first person handshakes with 6 persons and 2nd person with 5 persons and 3rd with 4 persons and 4th guy with 3 persons and 5th one with 2 persons . sixth persons need not to handshake as others given and the total is 6+5+4+3+2+1 21.
 
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February 09, 2008 08:16:19   #6  
vbseek Member Since: February 2008   Contribution: 2    
RE: Seven members are there in a meeting. Each should handshake only once with all others. Find the total number of handshakes?

the answer is 21.


 
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May 18, 2008 13:31:50   #7  
hrishiprasoon Member Since: May 2008   Contribution: 4    
RE: Seven members are there in a meeting. Each should handshake only once with all others. Find the total number of handshakes?
anser will be 21
 
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