Questions How many different committees of 7 people can be formed from a group of 10 people? More Videos How many different committees of 7 people can be formed from a group of 10 people? Choose 1 of 10, then 1 of 9, etc –> 10*9*8*7*6*5*4 = 604800 —– But, choosing A,B,C,D,E,F,G is the same as A,C,D,E,F,G,B. There are 7*6*5*4*3*2*1 ways to choose any group of 7, = 5040 ways. — 604800/5040 = 120 different committees. —– = 10!/7! Related posts: A Car Traveling With Constant Speed Travels 150 Km In 7200 S. What Is The Speed Of The Car? In how many possible ways can you write 1800 as a product of 3 positive integers a, b and c. Related Topics: Up Next a line passes through the points (0,3) and (2,-9). what is the equation of this line in alope-intercept form Don't Miss using the quadratic formula to solve \( x^2 + 20 = 2x \) , what are the values of x? Continue Reading Latest Popular Guest Post2 days ago Power BI Tutorial – Introduction of Business Intelligence Guest Post2 days ago 5 Incredible Breakthroughs In The Realm Of Programming Languages Guest Post7 days ago How to Send Unlimited Bulk Emails using Python? Guest Post1 week ago What is Routing and How to use in Angular Application? LCM2 weeks ago Least Common Multiple (LCM) of 9 and 15 with Primes Guest Post2 weeks ago How Can I Learn SQL Programming Quickly? Guest Post2 weeks ago Learn Why and How-To Setup A SQL Database On Azure? Guest Post3 weeks ago Main Benefits offered by IoT in the finance industry Guest Post3 weeks ago Open Source Low Code Platforms Guest Post3 weeks ago 8 Machine Learning and AI Trends Affecting the Businesses In 2020 Math9 months ago Average Rate Of Change Formula Made Simple Math9 months ago List of Basic Maths Formulas for Class 5 to 12 Math2 years ago Percentage Formulas | How to Calculate Percentages of a Number? Math2 years ago Surface Area of a Triangular Prism Formula & Volume of a Triangular Math2 years ago Triangular Pyramid Formula | Volume & Surface Area of a Triangular Pyramid Math2 years ago Y Intercept & X Intercept Formula | Slope Intercept Form & Equation Math2 years ago What is Integration? List of Integration by Parts Formulas Math2 years ago What is (a-b)^3 Formula? a^3-b^3 Formula | (a-b)^2 | (a+b-c)^2 Math9 months ago List of Basic Algebra Formulas for Class 5 to 12 Math2 years ago List of Pyramid Formula – Surface Area, Volume of Pyramid Advertisement