Whan Uzbekistan got independence the P.M. asked to design flag of the country and gave symbols moon star and sward and 4 colors. How many different types of flags can be formed if there are only two symbols and two colors in the flag.
When the KIPS school started up the task is given to design uniform. There are 4 colors of shirts and 3 colors of pants. How many different combination of uniform can be formed?
In world cup of cricket in group I there are 6 teams playing matches with each other. There is only one match between every two teams. How many matches were held?
U.N asks 10 countries to send their represcntative to watch Iraq regarding peace policies of USA. U.N wants to send 3 person committee there. How many different committees can be formed.
