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4*3/2 = 6 handshakes.
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∙ 9y ago
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Examples of hard riddles or quizzes?
if there are 2 people in a room and each one shakes hands once with every other person in the room, how many hand shakes are there?... answer( 1 handshake) pretty easy isn't it? if there are 3 people in a room and everyone shakes hands with everyone else, how many hand shakes are there? answer( three handshakes) now how many handshakes will there be for 5 people in a room? its your time to shyne...
How many hand shakes would there be if 7 people shook hands?
14
There are 15 people they all shake hands how many hand shakes are there?
105 ( First person shakes 14 different hands, second shakes 13 etc etc down to 14th shakes 1 hand. Sum of 1 to 14 = 105.)
There are 10 people they all shake hands how many hand shakes are there?
45 handshakes
How many handshakes can occur between 5 people if everyone shakes hands?
10
Four people in a room. Each shakes hands with each of the others once. How many handshakes are there?
9 handshakes correct answer is 10
Five people shake hands with every one how many shakes were there?
25 shakes
If there are four people in a room and each person shakes hands with each of the others once how many handshakes are there?
6a-b,c,db-c,dc-dd-
Seven people come to a party and shakes hands with each other if each person shakes the hand of every other person how many hand shakes occur?
If there are seven people, then the number of handshakes is 7*6/2 = 21
How many people are at a party with 741 handshakes if everyone shakes once?
371
How many handshakes will be there be in total if 9 people shake hands with each other?
the first shakes 8 people's hands (remember, not his own), the second 7 (he doesn't shake the first one's hand), then the third shakes six, the fourth shakes 5, the fifth shakes 4, the sixth shakes 3, the seventh shakes 2, and the 8th shakes the 9ths hand so 8+7+6+5+4+3+2+1 = 36
How many handshakes can occur between 5 people if everyone shakes hands?
10
Four old friends meet if each one shakes hands with each of the others how many handshakes are altogether?
6
How many handshakes if 6 people shakes hands with every other person in the room?
If there are 6 people in a room, and each person shakes hands with every otherperson in the room, then there will be 15 separate and distinct handshakesbetween different pairs of people.
What does an earthquake do to people?
It shakes them up. :)
How many hand shakes if 12 people shake hands with every other person in room?
72
How many hand shakes would take place if 20 people shake hands once?
First person shakes hands 19 times, second person 18 etc, a total of 190.
