top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

Five people want a photographer to take pictures...........How many different photos will the photographer need to take?

0 votes
183 views

Five people want a photographer to take pictures of every possible group of three of them.
How many different photos will the photographer need to take?

posted Jan 22, 2019 by Tapesh Kulkarni

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

10 photos

Total number of combinations of 3 out of 5 ---> 5!/(3!*(5-3)!)=10

answer Jan 22, 2019 by Hanifa Mammadov



Similar Puzzles
+1 vote
If panto publicity shots, the Ugly sisters appears in 29 pictures, Prince...........How many photos were taken in total?

If panto publicity shots, the Ugly sisters appears in 29 pictures, Prince Charming in 24 and Cinderella in 39.
9 includes the Sisters and the Prince, 14 have the Sisters with Cinderella and 17 features the Prince with Cinderella.
Only six contain all four character.
How many photos were taken in total?

0 votes
How many pints of beer will the barman need to fulfill the people need of beer ?

Large number of people went to an party and they decided to make some fun at the bar.
The first person asks the barman for half a pint of beer.
The second person asks for a quarter pint of beer
The third person asks for one-eighth of beer and so on ...

How many pints of beer will the barman need to fulfill the people need of beer ?

+1 vote
How many days will it take to blue-eyed people to leave?

A bunch of people are living on an island, when a visitor comes with a strange order : all the blue-eyed people must leave the island as soon as possible. There will be a flight out at 8 PM every evening. Each person can see everyone else’s eye color, but they do not their own(nor is anyone allowed to tell them). Additionally they do not know how many people have blue eyes, although they do know that at least one person does. How many days will it take to blue-eyed people to leave?

+1 vote
How many times do you think I need to break it to get what I want ?

There is a 2 x 8 chocolate bar I have with me. I can break this bar along the length or the breadth. Now, I want to obtain 1 x 1 pieces.

How many times do you think I need to break it to get what I want ?

...