A Child is saying numbers 1, 2, 3, 4. When he says 1 Another child puts white marble in a box. On saying 2 he puts Blue marble and on saying 3 he puts red ma rble. When child says 4 other child take out white and blue marble. Child says some no. in a sequence then questions are based on the no. of marbles in the box. Like this
1,1,2,3,1, 4, 1,1,3,2,2,4,111?

• w+w+b+r+w-w-b+w+w+r+b+b-w-b+w+w+w
  =6w+b+2r
  total no of marbles=9
• 11 years agoHelpfull: Yes(23) No(3)
• no o marble is 9
• 11 years agoHelpfull: Yes(4) No(0)
• (w+w+w+b+r+w)-(w+b)+w+w+r+b+b-(w+b)+w+w+w=9w+3b+2r-2w-2b=7w+b+2r
  the total number of balls =10 balls
  i.e.7 white
  1 blue
  2 red
  
• 11 years agoHelpfull: Yes(3) No(12)
• w,w,b,r,w,(re-w,b),w,w,r,b,b,(re-w,b),w,w,w
  here i used re means remove one white and one blue upto the list and next continue with the sequence again...
• 10 years agoHelpfull: Yes(0) No(0)