Practice mode / Counting How many triangles can be formed joining the vertices of 12 sided polygon? A Option A: 144 B Option B: 100 C Option C: 220 D Option D: none Correct answer C. 220 Show answer Report a problem How we write and check questions
Question 01 / Counting 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? A Option A: 140 B Option B: 120 C Option C: 180 D Option D: none Correct answer B. 120 Show answer Open question
Question 02 / Counting 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? A Option A: 20 B Option B: 15 C Option C: 10 D Option D: none Correct answer B. 15 Show answer Open question
Question 03 / Counting 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? A Option A: 12 B Option B: 10 C Option C: 16 D Option D: none Correct answer A. 12 Show answer Open question
Question 04 / Counting 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? A Option A: 36 B Option B: 16 C Option C: 20 D Option D: none Correct answer A. 36 Show answer Open question
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