how many different ways we can write the sum of 7 (for eg 1 + 1 + 5 +2 =7 , 3 + 4=7 , remember 3 + 4 is same as 4+3)
a) 13 b)14 c)18 d)27 or 28

• there are 14 ways we cn write the sum of 7.
  6+1
  5+1+1
  5+2
  4+1+1+1
  4+2+1
  4+3
  3+1+1+1+1
  3+2+1+1
  3+2+2
  3+3+1
  2+1+1+1+1+1
  2+2+1+1+1
  2+2+2+1
  1+1+1+1+1+1+1
  
• 10 years agoHelpfull: Yes(33) No(1)
• a)13 by adding in different ways we get this
  
• 10 years agoHelpfull: Yes(3) No(5)
• answer is
  
  c==18
• 10 years agoHelpfull: Yes(2) No(4)
• (1,6)
  (2,5)
  (3,4)
  (1,1,5)
  (1,2,4)
  (2,2,3)
  (3,3,1)
  (1,1,1,4)
  (1,1,2,3)
  (1,2,2,2)
  (1,1,1,1,3)
  (1,2,1,1,2)
  (1,1,1,1,1,2)
  therefore there are 13 possibilities
• 10 years agoHelpfull: Yes(1) No(1)
• 27 solutions, if we take zero also.
• 10 years agoHelpfull: Yes(1) No(1)
• PLEASE WRITE THE DIFFERENT SOLUTIONS @ARPIT
  
• 10 years agoHelpfull: Yes(0) No(0)