Permatuation and combination problem, Mathematics

A,B,C are natural numbers and are in arithmetic progressions and a+b+c=21.then find the possible values for a,b,c

Solution) a+b+c=21

a+c=2b

3b=21

b=7

a can be 1,2,3,4,5,6

c can be 13,12,11,10,9,8 

Posted Date: 3/11/2013 7:12:05 AM | Location : United States







Related Discussions:- Permatuation and combination problem, Assignment Help, Ask Question on Permatuation and combination problem, Get Answer, Expert's Help, Permatuation and combination problem Discussions

Write discussion on Permatuation and combination problem
Your posts are moderated
Related Questions
Union of Sets Venn diagram presenting the union of sets A and B or A?B = Shaded area is demonstrated below: A ?B = Shaded area


briefly explain what is meant by LPP

#pqrs is a parallelogram its adjacent side is 2:1.state tHE angles

what is 24 diveded by 3

Determine if the acceleration of an object is given by a → = i → + 2 j → + 6tk → find out the object's velocity and position functions here given that the initial velocity is v

joey asked 30 randomly selected students if they drank milk, juice, or bottled water with their lunch. He found that 9 drank milk, 16 drank juice, and 5 drank bottled water. If the

The perimeter of a rectangle is 21 inches. What is the measure of its width if its length is 3 inches greater than its width? Let x = the width of the rectangle. Let x + 3 = th

A die is thrown repeatedly until a six comes up. What is the sample space for this experiment? HINT ;A= {6} B={1,2,3,4,5,} Ans: The sample space is = {A, BA, BBA, BBBA, BBBBA.

#question.help.