Solution of Math Sums of Class 8

Solution of Math Sums of Class 8:

• 144 beads were distributed among some children| If there were 3 children fewer each child would have got 16 beads | How many children shared the beads?
• 1/(1+x^(b-a)+x^(c-a) )+1/(1+x^(a-b)+x^(c-b) )+1/(1+x^(b-c)+x^(a-c) )=1
• How to Search Mathematics Problem on Google | Formula related sums